Thomas Garm Pedersen
Thomas G. Pedersen,
Professor, PhD
Dept. of Materials and Production
Aalborg University
Skjernvej
4A
DK-9220 Aalborg East
Denmark
Tel: +45 9940 9228
Fax: +45 9940 9235
Web: http://homes.nano.aau.dk/tgp/
Mail: tgp@nano.aau.dk
Research activities:
My
present research interests are mainly focussed on six subjects:
·
Nanostructured graphene: optical, electronic and spintronics applications. See the Center for
Nanostructured Graphene web page
·
Linear and nonlinear optical properties of quantum
systems. See the QUSCOPE web page
·
Excitons in carbon nanotubes: Linear and nonlinear
optical properties. See the Nanotube web page
·
Plasmonics
for nanostructured solar cells. See the PLATOS
web page
·
The
microscopic description of light interacting with confined electronic systems.
·
Optical and electronic properties of semiconductor
nanocrystals for LED applications.
Teaching:
Lecture notes on
Electric, Optical and magnetic Properties of Nanostructures: HERE
Youtube
Channel: Here
Lecture plan for PhD course “Optics at the
Nanoscale”: Here
Lectures for PhD course “Optics at the
Nanoscale”: KP1, TGP1, TGP2,
TGP3, HC1, HC2, TS1,
TS2, TS3, TS4, TS5,
TS6, TS7,
TS8
Lecture plan for PhD course “Simulation
and Characterization at the Nanoscale”: Here
Lectures for PhD course “Simulation and
Characterization at the Nanoscale”: TGP1, TGP2
Lecture plan for PhD course “Excited
States and Optical Response Theory”: Here
Note and Matlab
code on dipole operator from atoms to crystals: here
and: here
Brochure Nanotechnology Study at AAU: here
1. Student project for 4. semester Nanotechnology: here
2. Student project for 4. semester Nanotechnology: here
1. Student project for 5. semester
Nanotechnology: here
1. Student project for 6. semester
Nanotechnology: here
2. Student project for 6. semester
Nanotechnology: here
1. Student project for 7. semester
Nanotechnology: here
2. Student project for 7. semester
Nanotechnology: here
PowerPoint presentation: Plastics and
Quantum Mechanics: here
Lectures in Quantum Mechanics: here
Lectures in Statistical Mechanics: here
Popular accounts
1. T. Garm Pedersen, "Nanoledningers optiske
egenskaber", Aktuel Naturvidenskab p. 10, Nov. 1999. (in Danish)
2. T.
Garm Pedersen, T.B. Lynge,
P.M. Johansen and K. Jespersen, "Electro-optic polymers",
DOPS-NYT 2, p. 34 (2002).
3. K. Pedersen, T.
Garm Pedersen, T.B. Kristensen, P. Morgen, Z. Li
and S.V. Hoffmann, "Nonlinear optics and photoemission in metallic
quantum wells”, DOPS-NYT 2, p. 30 (2002).
4. P.K. Kristensen, T. Garm Pedersen and P.M.
Johansen, "Polymer light emitting diodes”, DOPS-NYT 2, p. 9 (2003).
5. K. Pedersen, S.I. Bozhevolnyi and T. Garm Pedersen, “Nano Optik”, Kvant (2004) (in Danish).
6. T. Garm Pedersen, "Optical properties of conjugated
polymers and nanotubes", DOPS-NYT 1, p. 11 (2005).
7. T. Garm Pedersen "Organiske nanolysdioder” i Nanoteknologi - 12 historier om den nyeste danske
nanoforskning (http://www.inano.dk/fileadmin/inano/iNANO-system/gymnasieinfo/gymnasiehaefte-final-260506.pdf),
p. 38 (2006).
8.
T. Garm Pedersen,
"Tynd, tyndere, graphen", Aktuel
Naturvidenskab p. 22, Jul. 2009. (in Danish)
Scientific
papers
1. O. Keller and T. Garm, "Local field calculation for a spherical
quantum dot with parabolic confinement", Phys. Scripta
T54, 115 (1994).
2. O. Keller and T. Garm, "Retarded Electromagnetic response of a spherical
quantum dot: A self-consistent field calculation", Phys. Rev. B52, 4670
(1995).
3. O. Keller and T. Garm, "Self-consistent local field formalism for quantum
dots and quantum dot arrays", Coherence and Quantum Optics VII, Eds. J. Eberly, L. Mandel and E. Wolf (Plenum, NY, 1996) p. 621.
4. T.
Garm, "Exciton states in spherical parabolic GaAs quantum
dots", J. Phys.: Condens. Matter 8, 5725 (1996).
5. O. Keller and T. Garm, "Intraparticle and interparticle radiative coupling in quantum dot arrays:
influence of a magnetic field", J. Opt. Soc. Am. B13, 2121 (1996).
6. T.
Garm Pedersen
and P.M. Johansen, "Mean-field theory of photoinduced
molecular reorientation in azobenzene liquid
crystalline side-chain polymers", Phys. Rev. Lett. 79, 2470 (1997).
7. T.
Garm Pedersen,
P.M. Johansen, N.C.R. Holme, P.S. Ramanujam,
and S. Hvilsted, "Mean-field theory of photoinduced formation of surface reliefs in side-chain azobenzene polymers", Phys. Rev. Lett. 80, 89 (1998).
8. T.
Garm Pedersen,
P.M. Johansen, N.C.R. Holme, P.S. Ramanujam,
and S. Hvilsted, "Theoretical model of photoinduced anisotropy in liquid crystalline azobenzene side-chain polyesters", J. Opt. Soc. Am.
B15, 1120 (1998).
9. T.
Garm Pedersen
and P.M. Johansen, "Mean-field theory of optical storage in liquid
crystalline side-chain polymers", Opt. Mat. 9, 212 (1998).
10. P.M. Johansen, H.C. Pedersen, T. Garm Pedersen, and J. Wyller, "Cascading solution of the space-charge field
problem in ac field biased photorefractive media", J. Opt. Soc. Am. B15,
1168 (1998).
11. T.
Garm Pedersen,
P.S. Ramanujam, P.M. Johansen, and S. Hvilsted, "Quantum theory and experimental studies of
absorption spectra and photoisomerization of azobenzene polymers" J. Opt. Soc. Am. B15, 2721,
(1998).
12. K. Pedersen, T. Garm Pedersen, T.B. Kristensen, and P.
Morgen, "Second-harmonic generation spectroscopy on quantum wells: Au on
Si(111)", Appl. Phys. B68, 637 (1999).
13. T.B. Kristensen,
K. Pedersen, and T. Garm Pedersen,
"Optical second-harmonic generation from a Au
wedge on Si(111)", Phys. Stat. Sol. 175, 195 (1999).
14. T.
Garm Pedersen,
K. Pedersen, and T.B. Kristensen, "Optical
second-harmonic generation from Ag quantum wells on Si(111): Experiment and
theory", Phys. Rev. B60, R13997 (1999).
15. T.
Garm Pedersen,
K. Pedersen, and T.B. Kristensen, "Optical
second-harmonic generation as a probe of quantum well states in ultrathin Au
and Ag films deposited on Si(111)", Thin Solid Films 364, 86 (2000).
16. T.
Garm Pedersen,
K. Pedersen, and T.B. Kristensen, "Theory of
optical second-harmonic generation from quantum well states in ultrathin metal
films on semiconductors", Phys. Rev. B61, 10255 (2000).
17. T.
Garm Pedersen, P.M. Johansen, and H. C. Pedersen,
"Characterization of azobenzene
chromophores for reversible optical data storage: molecular quantum
calculations" J. Opt. A: Pure Appl. Opt. 2, 272 (2000).
18. T.
Garm Pedersen, P.M. Johansen, and H. C. Pedersen,
"Particle-in-a-box model of one-dimensional excitons in conjugated
polymers" Phys. Rev. B61, 10504 (2000).
19. T.
Garm Pedersen, "Particle-in-a-box model of exciton
absorption and electroabsorption in conjugated
polymers", Phys. Rev. B62, 15424 (2000).
20. T.
Garm Pedersen, K. Jespersen, and P.M. Johansen, "Rotational
diffusion model of orientational enhancement in AC
field biased photorefractive polymers", Opt. Mat. 18, 95 (2001).
21. K.
Pedersen, T.B. Kristensen, T. Garm Pedersen,
P. Morgen, Z. Li, and S.V. Hoffmann, " Optical second harmonic generation and
photoemission from quantum well states in thin Ag films on Si(111)", Surf.
Sci. 482-485, 735 (2001).
22. T.
Garm Pedersen, K. Pedersen, and T.B. Kristensen,
"Optical matrix elements in tight-binding calculations", Phys. Rev. B63,
201101(R) (2001).
23. E.
V. Podivilov, B. I. Sturman,
P. M. Johansen, and T. Garm Pedersen, "On description of the
photorefractive response in polymers", Opt. Lett. 26, 226 (2001).
24. H.C.
Pedersen, P.M. Johansen, and T. Garm Pedersen, "Analytical modeling of two beam coupling during grating translation in
photorefractive polymers", Opt. Commun. 192, 377
(2001).
25. J. Wyller, T. Garm Pedersen, and P.M. Johansen, "Mathematical properties of the
rotational diffusion equation" J. Phys. A. 34, 6531 (2001).
26. T.
Garm Pedersen and T.B. Lynge, "Free-carrier
and exciton Franz-Keldysh
theory for one-dimensional semiconductors", Phys. Rev. B65, 085201 (2002).
27. K. Pedersen, T.B. Kristensen,
T. Garm Pedersen, P. Morgen, Z. Li,
and S.V. Hoffmann, "Thin noble metal films on Si(111) investigated by
optical second-harmonic generation and photoemission", Appl. Phys. B74,
677 (2002).
28. K. Pedersen, T. B. Kristensen,
T. Garm Pedersen, T. Jensen, P. Morgen, Z. Li, and S.V. Hoffman,
“Photoemission and optical second-harmonic generation from Ag quantum
wells on Si(111)7x7”, Phys. Scripta T101, 110 (2002).
29. T.
Garm Pedersen, K. Jespersen, P.M. Johansen, and J. Wyller, "DC and AC electro-optic response of
chromophores in a viscoelastic polymer matrix: analytical model", J. Opt.
Soc. Am. B19, 2622 (2002).
30. T.
Garm Pedersen and T.B. Lynge,
"Analytic Franz-Keldysh effect in
one-dimensional polar semiconductors", J. Phys.: Condens.
Matter 15, 3813 (2003).
31. T. Garm Pedersen, K. Pedersen, P.K. Kristensen,
J. Rafaelsen, N. Skivesen,
Z. Li, and S.V. Hoffman, "Theoretical and experimental studies of
photoemission from Al quantum wells on Si(111)", Surf. Sci. 516, 127,
(2002).
32. K. Pedersen, T. B. Kristensen,
T. Garm Pedersen, P. Morgen, Z. Li, and S.V. Hoffman, “Optimum Cu buffer
layer thickness for growth of metal overlayers on Si(111)”,
Phys. Rev. B66, 153406 (2002).
33. K. Pedersen, T. B. Kristensen,
T. Garm Pedersen, T. Jensen, P. Morgen, Z. Li, and S.V. Hoffman, “Characterisation of Au films on Si(111) root(3) x
root(3)–Au by photoemission and optical second-harmonic generation”, Surf.
Sci. 523, 21 (2003).
34. T.
Garm Pedersen and T.B. Lynge,
"Self-consistent model of high-field electro-optics in conjugated
polymers", Mat. Sci.
35. T. Garm Pedersen
and T.B. Lynge, "Ab initio tight-binding study
of exciton optical and electro-optic properties of
conjugated polymers", Comp. Mat. Sci. 27, 123 (2003).
36. T.B.
Lynge and T. Garm Pedersen, "Analytic and
numerical electro-optic models of poly(para-phenylene)",
Synth. Met. 138, 329 (2003).
37. T.B.
Lynge and T. Garm Pedersen, "Analytic
expressions for linear optical susceptibilities of conjugated polymers",
Phys. Rev. B67, 075206 (2003).
38. T.
Garm Pedersen, "Variational approach
to excitons in carbon nanotubes", Phys. Rev. B67, 073401 (2003).
39. T.
Garm Pedersen, "Analytic calculation of the optical properties
of graphite", Phys. Rev. B67, 113106 (2003).
40. K. Pedersen, P. Morgen, T. Garm
Pedersen, Z. Li, and S.V. Hoffman, “Epitaxial growth of thin Ag and Au
films on Si(111) using copper silicide buffer layers”,
J. Vac. Sci. Technol. A21, 1431 (2003).
41.
K. Jespersen, T. Garm Pedersen, and P.M. Johansen,
"Electro-optic response of chromophores in a viscoelastic polymer matrix
to a combined DC and AC poling field", J. Opt. Soc. Am. B20, 2179 (2003).
42. K. Pedersen, P.K. Kristensen,
J. Rafaelsen, N. Skivesen,
T. Garm Pedersen, P. Morgen, Z. Li, and S.V. Hoffman, "Second-harmonic
generation and photoemission from Al quantum wells on Si(111)", Thin Solid
Films, 443, 78 (2003).
43. D. Apitz, C. Svanberg, K.G.
Jespersen, T. Garm Pedersen,
and P.M. Johansen, “Orientational dynamics in
dye-doped organic electro-optic materials”, J. Appl. Phys. 94, 6263 (2003).
44. T.
Garm Pedersen, “Density-functional-based tight-binding calculation
of excitons in conjugated polymers”, Phys. Rev. B69, 075207 (2004).
45. T.
Garm Pedersen, "Exciton effects in
carbon nanotubes", Carbon 42, 1007 (2004).
46. T.
Garm Pedersen, "Tight-binding theory of Faraday rotation in
graphite", Phys. Rev. B68, 245104 (2003).
47. T.B.
Lynge and T. Garm Pedersen, “Density-functional-based
tight-binding approach to phonon spectra of conjugated polymers”, Phys. Stat.
Sol. (b) 241, 1005 (2004).
48. H. Cornean, P. Duclos, and T.Garm Pedersen, “One dimensional models of
excitons in carbon nanotubes”, Few Body Systems 34, 155 (2004).
49. T.B.
Lynge and T. Garm Pedersen,
“Density-functional-based tight-binding approach to polarons
in conjugated polymers”, Comp. Mat. Sci. 30, 212 (2004).
50. T.
Garm Pedersen, T.B. Lynge, P.K. Kristensen, and P.M. Johansen, “Theoretical study of
conjugated porphyrin polymers”, Thin Solid Films 182, 477 (2005).
51. T.
Garm Pedersen, "Biexcitons in carbon
nanotubes", Fullerenes, Nanotubes and Carbon Nanostructures, 13, 33
(2005).
52. T.
Garm Pedersen, K. Pedersen, H. Cornean,
and P. Duclos, "Stability and signatures of biexcitons in carbon nanotubes", Nano Lett. 5, 291
(2005).
53. T.
Garm Pedersen, "Quantum size effects in ZnO
nanowires", Phys. Stat. Sol. (c) 2, 4026 (2005).
54. P.K.Kristensen, J.Rafaelsen, T. Garm Pedersen, and K. Pedersen, "Diffusion voltage in polymer light
emitting diodes measured with electric field induced second harmonic generation
", Phys. Stat. Sol. (c) 2, 3993 (2005).
55. H.D.
Cornean, G. Nenciu, and T.
Garm Pedersen, “The Faraday effect revisited: General theory”, J. Math.
Phys. 47, 013511 (2006).
56. P.A.
Baeza, K. Pedersen, J. Rafaelsen,
T.Garm Pedersen, P. Morgen, and Z. Li,
“Epitaxial growth of Al on Si(111) with Cu buffer layer”, Surf. Sci. 600, 610
(2006).
57. T.
Garm Pedersen, "Optical excitations in C60/PPV
composites", J. Non-cryst. Solids, 352, 2488
(2006).
58. K. Pedersen, T. Garm Pedersen, and P. Morgen, “Surface and
interface resonances in second harmonic generation from metallic quantum wells
on Si(111)”, Phys. Rev. B73, 125440 (2006).
59. A. Zarifi and T. Garm
Pedersen "Analytic approach to the linear susceptibility
of zigzag carbon nanotubes”, Phys. Rev. B. 74, 155434 (2006).
60. P.K.
Kristensen, T.
Garm Pedersen, K. Zhu, and D. Yu, ”Energy transfer from poly-fluorene based Polymer to Europium Complex”, Eur. Phys. J.
Appl. Phys. 37, 57 (2007).
61. T.
Garm Pedersen "Exact polarizability of low-dimensional
excitons", Solid State Commun. 141, 569 (2007).
62. T.
Garm Pedersen and H. Cornean,
"Optical second harmonic generation from Wannier
Excitons", Europhysics Letters 78, 27005 (2007).
63. A. Zarifi, C. Fisker, and T. Garm Pedersen,
"Theoretical study of the quadratic electro-optic effect in semiconducting
zigzag carbon nanotubes”, Phys. Rev. B76, 45403 (2007).
64. H.D.
Cornean, T.
Garm Pedersen, and B. Ricaud, “Perturbative vs. variational
methods in the study of carbon nanotubes”, Cont. Math. 447, 45 (2007).
65. A. Zarifi and T. Garm
Pedersen "Theoretical analysis of the Faraday effect in
semiconducting zigzag carbon nanotubes”, Phys. Rev. B. 77, 85409 (2008).
66. D.
Yu, K. Zhu, P.K. Kristensen, T. Garm Pedersen, and R. Wimmer ”Poly(p-phenylenevinylene) derivatives containing
electron-transporting 1,10-phenanthroline segments”, Polymer Preprints 48, 105
(2008).
67. C. Fisker and T. Garm
Pedersen "Quantised electron states in nearly depleted
hexagonal nanowires”, Nanotechnology 19, 115704 (2008).
68. K. Pedersen, C. Fisker,
and T. Garm Pedersen "Second-harmonic generation from ZnO nanowires”, Phys. Stat. Sol. (c) 5, 2671 (2008).
69. T. Garm Pedersen, C.
Flindt, J. Pedersen, N.A. Mortensen, A-P. Jauho,
and K. Pedersen “Graphene antidot lattices - designed
defects and spin qubits”, Phys. Rev. Lett. 100, 136804 (2008).
70. A. Zarifi and T. Garm
Pedersen “Linear optical and
quadratic electro-optic response of carbon nanotubes: universal analytic expressions
for arbitrary chirality”, J. Phys.: Condens. Matter
20, 275211 (2008).
71. T. Garm Pedersen, C.
Flindt, J. Pedersen, A-P. Jauho,
N.A. Mortensen, and K. Pedersen “Optical properties of graphene antidot lattices”, Phys. Rev. B. 77, 245431 (2008).
72. C. Fisker and T. Garm
Pedersen "Density functional based tight binding
modelling of ZnO structures”, Phys. Stat. Sol. (b)
246, 354 (2009).
73. T.
Garm Pedersen and
K. Pedersen, ”Systematic tight-binding study of optical second harmonic
generation in carbon nanotubes”, Phys. Rev.
B. 79, 035422 (2009).
74. T.
Garm Pedersen,
A-P. Jauho,
and K. Pedersen “Optical response and excitons in gapped graphene”, Phys. Rev.
B. 79, 113406 (2009).
75. T.
Garm Pedersen,
P. Modak, K. Pedersen, N. E. Christensen, M. M. Kjeldsen, and A. Nylandsted
Larsen, ”Ab
initio calculation of electronic and optical properties of
metallic tin”, J. Phys.: Condens. Matter 21, 115502
(2009).
76. T.F. Rønnow,
T. Garm Pedersen,
and H. Cornean “Stability of singlet and triplet trions in carbon nanotubes”, Phys. Lett. A. 373, 1478
(2009).
77. K. Pedersen and T. Garm Pedersen, “Spectroscopic second harmonic generation from
Silicon on Insulator wafers”, J. Opt. Soc. Am. B26, 917 (2009).
78. J. A. Fürst,
T. Garm Pedersen,
M. Brandbyge, and A-P. Jauho
“Density functional study of graphene antidot
lattices: Roles of geometrical relaxation and spin”, Phys. Rev. B. 80, 115117
(2009).
79. J. A. Fürst,
J.G. Pedersen, C. Flindt, N.A. Mortensen, M. Brandbyge, T. Garm
Pedersen, and A-P. Jauho
“Electronic structure of graphene antidot lattices”,
New J. Phys. 11, 095020 (2009).
80. R. Petersen and T. Garm Pedersen “Quasiparticle properties of graphene antidot lattices”, Phys. Rev. B. 80, 113404 (2009).
81. A. Zarifi and T. Garm
Pedersen “Universal analytic
expression of electric dipole matrix elements for carbon nanotubes”, Phys. Rev.
B. 80, 195422 (2009).
82. T.
Garm Pedersen, C. Fisker, and R.V.S. Jensen, ”Tight-binding
parameterization of 
-Sn quasiparticle band structure”, J. Phys. Chem.
Solids. 71, 18 (2010).
83. R. Balog, B. Jørgensen, L. Nilsson,
M. Andersen, E. Rienks, M. Bianchi, M. Fanetti, E. Lægsgaard, A. Baraldi, S. Lizzit, Z. Sljivancanin, F. Besenbacher, B. Hammer, T. Garm Pedersen, P. Hofmann, and L. Hornekær,
“Band Gap Opening in Graphene Induced by Patterned Hydrogen Adsorption”, Nature
Materials 9, 315 (2010).
84. J. Jung, T. Garm Pedersen, T. Søndergaard, K.
Pedersen, A. Nylandsted Larsen, and B. Bech Nielsen ”Electrostatic plasmon
resonances of metal nanospheres in layered
geometries”, Phys. Rev. B. 81, 125413 (2010).
85. S.V.
Goupalov, A. Zarifi, and T.
Garm Pedersen
”Calculation of optical matrix elements in carbon nanotubes”, Phys. Rev. B. 81,
153402 (2010).
86. T.F. Rønnow,
T. Garm Pedersen,
and H. Cornean “Correlation and dimensional effects
of trions in carbon nanotubes”, Phys. Rev. B. 81,
205446 (2010).
87. M. M. Kjeldsen,
J. L. Hansen, T. Garm Pedersen, P. Gaiduk, and
A. Nylandsted Larsen ”Tuning the plasmon
resonance of metallic tin nanocrystals in Si-based materials”, Appl. Phys. A.
100, 31, (2010).
88. T.
Garm Pedersen, "Excitons on the surface of a sphere",
Phys. Rev. B. 81, 233406 (2010).
89. J. Jung, T. Garm Pedersen, T. Søndergaard, K.
Pedersen, A. Nylandsted Larsen, and B. Bech Nielsen ”On localized surface plasmons
of metallic tin nanoparticles in silicon”, Phys. Stat. Sol. RRL 4, 292 (2010).
90. T.F. Rønnow,
T. Garm Pedersen,
and H. Cornean “Dimensional and correlation effects
of charged excitons in low-dimensional semiconductors”, J. Phys. A. 43, 474031
(2010).
91. Y.-W.
Lu, B. Julsgaard, M.C. Petersen, R.V.S. Jensen, T. Garm Pedersen, K. Pedersen, and A. Nylandsted Larsen, “Erbium diffusion in silicon dioxide”,
Appl. Phys. Lett. 97, 141903 (2010).
92. T. Søndergaard, J. Gadegaard, P.K. Kristensen, T. Kari Jensen, T. Garm Pedersen, and K.
Pedersen, ”Guidelines for
1D-periodic surface microstructures for antireflective lenses”, Opt. Express.
18, 26245 (2010).
93. R.
Petersen, T. Garm Pedersen, and
A.-P. Jauho, “Clar sextet
analysis of triangular, rectangular and honeycomb graphene antidot
lattices”, ACS Nano 5, 523 (2011).
94. J. Jung, T. Søndergaard,
T. Garm Pedersen, K. Pedersen, A. Nylandsted Larsen, and B. Bech
Nielsen ”Dyadic Green’s functions of thin films: applications within plasmonic solar cells”, Phys. Rev. B. 83, 085419 (2011).
95. T.
Garm Pedersen, J.
Jung, T. Søndergaard, and K. Pedersen, ”Nanoparticle plasmon resonances in the near-static limit”, Opt. Lett.
36, 713 (2011).
96. R.V.S. Jensen, T. Garm Pedersen, and K. Pedersen ”Optical
properties and size/shape dependence of -Sn nanocrystals by tight binding”, Phys. Stat. Sol.
C. 8, 1002 (2011).
97. T.F. Rønnow,
T. Garm Pedersen, B. Partoens, and K. K. Berthelsen, “Variational quantum monte
carlo study of charged excitons in fractional
dimensional space”, Phys. Rev. B. 84, 035316 (2011).
98. M.
H. Schultz, A.-P. Jauho, and T. Garm Pedersen, “Screening in graphene antidot
lattices”, Phys. Rev. B. 84, 045428 (2011).
99. T. Kari, J. Gadegaard, D. T. Jørgensen, T. Søndergaard, T. Garm Pedersen, and K. Pedersen, “Compact lens with circular spot
profile for square die LEDs in multi-LED projectors”, Appl. Opt. 50, 4860
(2011).
100. B. Julsgaard, Y.-W. Lu, R.V.S. Jensen, T. Garm Pedersen, K. Pedersen, J. Chevallier,
P. Balling, and A. Nylandsted Larsen, “Er sensitization by a thin Si layer: Interaction-distance
dependence”, Phys. Rev. B. 84, 085403 (2011).
101. R.V.S. Jensen, T. Garm Pedersen, and A. Nylandsted Larsen, ”Quasiparticle electronic and optical
properties of the Si-Sn system”, J. Phys.: Condens. Matter
23, 345501 (2011).
102. B.
Johansen, C. Uhrenfeldt, A. Nylandsted
Larsen, T. Garm Pedersen, H. U. Ulriksen, P. Kjær Kristensen, J. Jung, T. Søndergaard,
and K. Pedersen, “Optical transmission through two-dimensional arrays of 
-Sn nanoparticles”, Phys. Rev. B. 84, 113405 (2011).
103. J.
G. Pedersen and T. Garm Pedersen,
“Tight-binding study of the magneto-optical properties of gapped graphene”,
Phys. Rev. B. 84, 115424
(2011).
104. T. Kari, J.
Gadegaard, T. Søndergaard, T.
Garm Pedersen, and K. Pedersen, ”Reliability of point source approximations
in compact LED lens designs”, Opt. Express 19, A1190 (2011).
105. J. Jung, M.L. Trolle,
K. Pedersen, and T. Garm Pedersen,
“Indirect near-field absorption mediated by localized surface plasmons”, Phys. Rev. B. 84, 165447 (2011).
106. J. Jung and T. Garm Pedersen, “Exact polarizability and plasmon resonances of partly buried nanowires”, Opt. Express. 19, 22775 (2011).
107. T.F. Rønnow,
T. Garm Pedersen, and B. Partoens, “Biexciton
binding energy in fractional dimensional semiconductors”, Phys. Rev.
B 85, 045412 (2012).
108. J.
G. Pedersen and T. Garm Pedersen, “Dirac model of an isolated graphene antidot in a magnetic field”, Phys. Rev.
B 85, 035413 (2012).
109. J. Jung and T. Garm Pedersen, “Polarizability of nanowires at surfaces:
Exact solution for general geometry”,
Opt. Express 20, 3663 (2012).
110. T.F. Rønnow,
T. Garm Pedersen,
and H. Cornean, “Optical absorption of charged
excitons in semiconducting carbon nanotubes”, Physica
E. 44, 936 (2012).
111. R.
Petersen, T. Garm Pedersen, and
A.-P. Jauho, “Clar sextets
in square graphene antidot lattices”, Physica E. 44, 967 (2012).
112. M.L. Trolle
and T. Garm Pedersen, “Indirect
optical absorption in silicon via thin-film surface plasmon”, J. Appl.
Phys. 112, 43103 (2012).
113. J.
G. Pedersen and T. Garm Pedersen,
“Band gaps in graphene
via periodic electrostatic gating”, Phys. Rev. B 85, 235432
(2012).
114. C. Fisker,
M.L. Trolle and
T. Garm Pedersen, “Modelling amorphous
silicon with hydrogenated defects: GW treatment of the ST12 phase”, J. Phys.:
Condens. Matter 24, 325803 (2012).
115. J. Jung and T. Garm Pedersen, “Polarizability of supported metal
nanoparticles: Mehler-Fock approach”, J. Appl. Phys.
112, 64312 (2012).
116. T. Garm Pedersen and J. G.
Pedersen, “Transport in
graphene antidot barriers and tunneling devices”,
J. Appl. Phys. 112, 113715 (2012).
117. J.
G. Pedersen, T. Gunst, T. Markussen,
and T. Garm Pedersen, “Graphene antidot lattice waveguides”, Phys. Rev. B. 86, 245410
(2012).
118. J.
G. Pedersen, M.H. Brynildsen, H. Cornean,
and T. Garm Pedersen, “Optical Hall
conductivity in bulk and nanostructured graphene beyond the Dirac
approximation”, Phys. Rev. B. 86, 235438 (2012).
119. Y.-C. Tsao, T. Søndergaard, E. Skovsen, L. Gurevich, K.
Pedersen, and T. Garm Pedersen, “Pore
size dependence of diffuse light scattering from anodized aluminum solar cell backside
reflectors”, Opt. Express. 21, A84 (2013).
120. C. Fisker
and T. Garm Pedersen, “Optimization
of imprintable nanostructured a-Si solar cells: FDTD
study”, Opt. Express 21, A208 (2013).
121. C. Uhrenfeldt, T. F. Villesen, B.
Johansen, T. Garm Pedersen, and A. Nylandsted Larsen, “Tuning plasmon
resonances for light coupling into silicon: a rule of thumb for experimental
design”, Plasmonics 8, 79 (2013).
122. J. Jung and T. Garm Pedersen, “Analysis of plasmonic properties of heavily doped semiconductors using full band structure
calculations”, J. Appl. Phys. 113, 114904 (2013).
123. T. Garm Pedersen and J. G.
Pedersen, ”Self-consistent
tight-binding model of B- and N-doping in graphene”, Phys. Rev. B.
87, 155433 (2013).
124. J.
G. Pedersen and T. Garm Pedersen,
“Hofstadter butterflies and magnetically induced band gap quenching in graphene
antidot lattices”, Phys. Rev. B. 87, 235404 (2013).
125. M.L. Trolle
and T. Garm Pedersen, “Second
harmonic generation in carbon nanotubes induced by transversal electrostatic
field”, J. Phys.: Condens. Matter. 25, 325301 (2013).
126. C. Uhrenfeldt,
T. F. Villesen, B. Johansen, J. Jung, T. Garm Pedersen, and A. Nylandsted Larsen, “Diffractive coupling and plasmon-enhanced photocurrent generation in silicon”, Opt.
Express. 21, A774 (2013).
127. M.L. Trolle,
U.S. Møller, and T. Garm Pedersen, “Large and
stable band gaps in spin-polarized graphene antidot
lattices”, Phys. Rev. B. 88, 195418 (2013).
128. Y.-C. Tsao,
C. Fisker, and T. Garm Pedersen, “Optical
absorption of amorphous silicon on anodized aluminium
substrates for solar cell applications”, Opt. Commun.
315, 17 (2014).
129. Y.-C. Tsao,
C. Fisker, and T. Garm Pedersen, “Nanoimprinted backside reflectors for a-Si:H thin-film solar cells:
Critical role of absorber front textures”, Opt. Express. 22, A651 (2014).
130. X. Zhu, W. Wang, W. Yan, M.B. Larsen,
P. Bøggild, T.
Garm Pedersen, S. Xiao, J. Zi, and N. A.
Mortensen, “Plasmon-phonon coupling in large-area graphene dot and antidot arrays fabricated by nanosphere
lithography”, Nano Lett. 14, 2907 (2014).
131. S.J. Brun,
M. Thomsen, and T. Garm Pedersen, “Electronic
and optical properties of graphene antidot lattices:
Comparison of Dirac and tight-binding models”, J. Phys.: Condens.
Matter 26, 265301 (2014).
132. M.L. Trolle,
G. Seifert, and T. Garm Pedersen, “Theory of excitonic second harmonic
generation in monolayer MoS2”, Phys. Rev. B. 89, 235410 (2014).
133. M. Thomsen, S.J. Brun,
and T. Garm Pedersen, “Dirac model of electronic
transport in graphene antidot barriers”, J. Phys.: Condens. Matter 26, 335301 (2014).
134. T. Søndergaard,
Y.-C. Tsao, P.K. Kristensen,
T. Garm Pedersen, and K.
Pedersen, “Light-trapping
in guided modes of thin-film-silicon-on-silver waveguides by scattering from a nanostrip“, J. Opt. Soc. Am. B. 31, 2036 (2014).
135. T. Søndergaard,
Y.-C. Tsao, T. Garm Pedersen, and K. Pedersen, “Light-trapping in thin-film solar
cells: the role of guided modes“, Proc. SPIE 9177 (2014).
136. T. Garm Pedersen, “Self-consistent model of edge doping in graphene”, Phys. Rev.
B. 91, 085428 (2015).
137. M. Thomsen, S.J. Brun,
and T. Garm Pedersen, “Stability and magnetization of free-standing and
graphene-embedded iron membranes”, Phys. Rev. B. 91, 125439 (2015).
138. R. Petersen
and T. Garm Pedersen, “Bandgap scaling in bilayer
graphene antidot lattices”, J. Phys.:
Condens. Matter. 27, 225502 (2015).
139. S.J. Brun
and T. Garm Pedersen, “Intense and tunable second-harmonic generation in
biased bilayer graphene”, Phys. Rev. B. 91, 205405 (2015).
140. Y.-C. Tsao,
T. Søndergaard, P. K. Kristensen,
R. Rizzoli, K. Pedersen, and T. Garm
Pedersen, “Rapid fabrication and trimming of nanostructured backside
reflector for thin-film amorphous silicon solar cells”, Appl. Phys. A. 120, 417
(2015).
141. T. Garm Pedersen, “Analytical
models of optical response in one dimensional semiconductors”, Phys. Lett. A.
379, 1785 (2015).
142. S.K. Ram, R. Rizzoli, D. Desta,
B.R. Jeppesen, M. Bellettato,
I. Samatov, Y.-C. Tsao,
P.T. Neuvonen, S.R. Johannsen,
P.B. Jensen, J.L. Hansen, T. Garm
Pedersen, R.N. Pereira, K. Pedersen, P. Balling, and A.N. Larsen, “Directly
patterned TiO2 nanostructures for efficient light harvesting in thin
film solar cells”, J. Phys. D. 48, 365101 (2015).
143. M.L. Trolle
and T. Garm Pedersen, “Excitonic lifetimes and optical response of
carbon nanotubes modulated by electrostatic gating”, Phys
Rev. B. 92, 085431 (2015).
144. H. Mera, T.
Garm Pedersen, and B.K. Nikolic, “Nonperturbative quantum physics from low-order perturbation
theory”, Phys. Rev. Lett. 115, 143001 (2015).
145. M.L. Trolle,
Y.-C. Tsao, K. Pedersen, and T. Garm Pedersen, “Observation of excitonic resonances in the
second harmonic spectrum of MoS2”, Phys. Rev. B. 92, 161409(R)
(2015).
146. M. R. Thomsen, M. Ervasti,
A. Harju, and T. Garm Pedersen,
”Spin relaxation in hydrogenated graphene”, Phys. Rev. B. 92, 195408 (2015).
147. T. Garm Pedersen, “Intraband effects in excitonic second harmonic generation”,
Phys. Rev. B. 92, 235432 (2015).
148. T. Garm Pedersen, H. Mera, and B.K. Nikolic, “Stark effect in
low-dimensional hydrogen”, Phys. Rev. A. 93, 013409 (2016).
149. J. Gadegaard,
T.K. Jensen, D.T. Jørgensen, P.K. Kristensen,
T. Søndergaard, T.
Garm Pedersen, and K. Pedersen, “High output LED-based light-engine for
profile lighting fixtures with high color-uniformity using free-form reflectors”,
Appl. Opt. 55, 1356 (2016).
150. S.J. Brun,
V.M. Pereira, and T. Garm Pedersen,
“Boron and nitrogen doping in graphene antidot
lattices”, Phys. Rev. B. 93, 245420 (2016).
151. R. Petersen, T. Garm Pedersen, M. N. Gjerding, and K.
S. Thygesen, “Limitations of effective medium theory
in multilayer graphite/hBN heterostructures”, Phys.
Rev. B. 94, 035128 (2016).
152. T.
Garm Pedersen, S. Latini, K. S. Thygesen, H. Mera, and B.K.
Nikolic, ”Exciton ionization in multilayer
transition-metal dichalcogenides”, New J. Phys. 18,
073043 (2016).
153. M. R. Thomsen, S. Power, A.-P. Jauho, and T. Garm
Pedersen, ”Magnetic edge states and magnetotransport
in graphene antidot barriers”, Phys. Rev. B. 94,
045438 (2016).
154. F. Hipolito,
T. Garm Pedersen, and V.M. Pereira,
“Non-linear photocurrents in two-dimensional systems based on graphene and
boron-nitride”, Phys. Rev. B. 94, 045434 (2016).
155. T.
Garm Pedersen, ”Exciton Stark shift and electroabsorption
in monolayer transition-metal dichalcogenides”, Phys.
Rev. B. 94, 125424 (2016).
156. H. Mera, T.
Garm Pedersen, and B.K. Nikolic,
“Hypergeometric resummation of self-consistent sunset diagrams for steady-state
electron-boson quantum many-body systems out of equilibrium”, Phys. Rev. B. 64,
165429 (2016).
157. M. L. Trolle,
T. Garm Pedersen, and V. Veniard, “Model dielectric function for 2D semiconductors
including substrate screening”, Sci. Rep. 7, 39844 (2017).
158. D. Dimitrovski,
L. B. Madsen, and T. Garm Pedersen,
”High-order harmonic generation from gapped graphene: perturbative response and
transition to non-perturbative regime”, Phys. Rev. B. 95, 035405 (2017).
159. F. Bonabi
and T. Garm Pedersen, ”Linear and
nonlinear Franz-Keldysh effect in one-dimensional
semiconductors”, J. Phys.: Condens. matter. 29,
165702 (2017).
160. T.
Garm Pedersen, ”Stark
effect in finite-barrier quantum wells, wires, and dots”, New J. Phys. 19,
043011 (2017).
161. J. Have, H. Kovarik,
T. Garm Pedersen, and H. D. Cornean, “On the existence of impurity bound excitons in
one-dimensional systems with zero range interactions”, J. Math. Phys. 58,
052106 (2017).
162. T. Garm Pedersen, “Nonlinear optical response of
relativistic energy bands: Application to phosphorene”, Phys. Rev. B. 95,
235419 (2017).
163. D. Dimitrovski,
T. Garm Pedersen, and L. B. Madsen,
”Floquet-Bloch shifts in two-band semiconductors
interacting with light”, Phys. Rev. A. 95, 063420 (2017).
164. M. R. Thomsen and T. Garm Pedersen, ”Analytical Dirac model of graphene rings, dots,
and antidots in magnetic fields”, Phys. Rev. B. 95,
235427 (2017).
165. M. Gjerding,
R. Petersen, T. Garm Pedersen, N. A.
Mortensen, and K. S. Thygesen, “Layered van der Waals
crystals with hyperbolic light dispersion”, Nature Commun.
8, 320 (2017).
166. S. R. Power, M. R. Thomsen, A-P. Jauho, and T. Garm
Pedersen, “Electron trajectories and magnetotransport
in nanopatterned graphene under commensurability
conditions”, Phys. Rev. B. 96, 075425 (2017).
167. T.
Garm Pedersen, “Stark effect and polarizability of graphene
quantum dots”, Phys. Rev. B. 96, 115 432 (2017).
168. F. Bonabi,
S. J. Brun, and T.
Garm Pedersen, “Excitonic optical response of carbon chains confined in
single-walled carbon nanotubes”, Phys. Rev. B. 96, 155419 (2017).
169. A. Taghizadeh,
F. Hipolito, and T.
Garm Pedersen, “Linear and nonlinear optical response of crystals using
length and velocity gauges: Effect of basis truncation”, Phys. Rev. B. 96,
195413 (2017).
170. R. Petersen, T. Garm Pedersen, and F. Javier García de
Abajo, “Nonlocal plasmonic response of doped and
optically pumped graphene, MoS2, and black phosphorus”, Phys. Rev.
B. 96, 205430 (2017).
171. E. J. H. Skjølstrup,
T. Søndergaard, K. Pedersen, and T. Garm Pedersen, “Optics of multiple grooves in metal: transition
from high scattering to strong absorption”, J. Nanophoton.
11, 046023 (2017).
172. F. Hipolito
and T. Garm Pedersen, “Optical third
harmonic generation in black phosphorus”, Phys. Rev. B. 97, 035431 (2018).
173. T.
Garm Pedersen, “Sum rules for zeros and intersections of
Bessel functions from quantum mechanical perturbation theory”, Phys. Lett. A.
382, 1837 (2018).
174. J. Have and T. Garm Pedersen, “Magneto-excitons and Faraday rotation in single-walled carbon
nanotubes and graphene nanoribbons”, Phys. Rev. B. 97, 115405 (2018).
175. E. J. H. Skjølstrup,
T. Søndergaard, and T. Garm Pedersen, “Quantum spill-out in few-nanometer metal gaps:
Effect on gap plasmons and reflectance from ultrasharp groove arrays”, Phys. Rev. B. 97, 115429 (2018).
176. M. Massicotte,
F. Vialla, P. Schmidt, M. Lundeberg, S. Latini, S. Haastrup, M. Danovich, D. Davydovskaya, K.
Watanabe, T. Taniguchi, V. Fal'ko, K. Thygesen, T. Garm
Pedersen, and F. H. L. Koppens, “Dissociation of
two-dimensional excitons in monolayer WSe2”, Nature Commun. 9, 1633 (2018).
177. A. Taghizadeh
and T. Garm Pedersen, “Gauge
invariance of excitonic linear and nonlinear optical response”, Phys. Rev. B.
97, 205432 (2018).
178. H. Mera, T.
Garm Pedersen, and B.K. Nikolic,
“Fast summation of divergent series and resurgent transseries
in quantum field theories from Meijer-G approximants”, Phys. Rev. D. 97, 105027
(2018).
179. T.
Garm Pedersen, “Linear and nonlinear optical and
spin-optical response of gapped and proximitized
graphene”, Phys. Rev. B. 98, 165425 (2018).
180. F. Hipolito,
A. Taghizadeh, and T. Garm Pedersen, “Nonlinear optical response of doped mono- and bilayer
graphene: Length gauge tight-binding model”, Phys. Rev. B. 98, 205420 (2018).
181. F. Bonabi
and T. Garm Pedersen, “Franz-Keldysh effect and electric field-induced second harmonic
generation in graphene: From one-dimensional nanoribbons to two-dimensional
sheet”, Phys. Rev. B. 99, 045413 (2019).
182. J. Have, G. Catarina, T. Garm Pedersen, and N. M. R. Peres,
“Monolayer transition metal dichalcogenides in strong
magnetic fields: Validating the Wannier model using a
microscopic calculation”, Phys. Rev. B. 99, 035416 (2019).
183. B. S. Jessen, L. Gammelgaard,
M. R. Thomsen, D. M. A. Mackenzie, J. D. Thomsen, J. M. Caridad,
E. Duegaard, K. Watanabe, T. Taniguchi, T. J. Booth, T. Garm Pedersen, A.-P. Jauho, and P. Bøggild,
“Lithographic band structure engineering of graphene”, Nature Nanotech. 14, 340
(2019).
184. T.
Garm Pedersen, “Yukawa model of screening in
low-dimensional excitons: Diagonalization, perturbation, variation, and
resummation analysis”, J. Phys.: Commun. 3, 035021
(2019).
185. F. Vialla,
M. Danovich, D. Ruiz-Tijerina,
M. Massicotte, P. Schmidt, T. Taniguchi, K. Watanabe,
R. J. Hunt, M. Szyniszewski, N. Drummond, T. Garm Pedersen, V. Fal'ko, and F. Koppens, “Tuning
of impurity-bound interlayer complexes in a van der Waals heterobilayer”,
2D Mater. 6, 035032 (2019).
186. E. J. H. Skjølstrup,
T. Søndergaard, and T. Garm Pedersen, “Quantum spill-out in nanometer-thin gold slabs:
Effect on the plasmon mode index and the plasmonic absorption”, Phys. Rev. B. 99, 155427 (2019).
187. F. Hipolito,
D. Dimitrovski, and T. Garm Pedersen, “Iterative approach to arbitrary nonlinear
optical response functions of graphene”, Phys. Rev. B. 99, 195407 (2019).
188. H. U. Ulriksen,
T. Søndergaard, T.
Garm Pedersen, and K. Pedersen, “Plasmon enhanced light scattering into
semiconductors by aperiodic metal nanowire arrays”, Opt. Express. 27, 14308
(2019).
189. T.
Garm Pedersen, “Stark
effect in spherical quantum dots”, Phys. Rev. A. 99, 063410 (2019).
190. A. Taghizadeh
and T. Garm Pedersen, “Nonlinear optical
selection rules of excitons in monolayer transition metal dichalcogenides”,
Phys. Rev. B. 99, 235433 (2019).
191. J. Have, N. M. R. Peres, and T. Garm Pedersen, “Excitonic
magneto-optics in monolayer transition metal dichalcogenides:
From nanoribbons to two-dimensional response”, Phys. Rev. B. 100, 045411,
(2019).
192. H. C. Kamban
and T. Garm Pedersen, “Field-induced
dissociation of two-dimensional excitons in transition metal dichalcogenides”, Phys. Rev. B. 100, 045307, (2019).
193. T.
Garm Pedersen, “Giant
Stark effect in coupled quantum wells: Analytical model”, Phys. Rev. B. 100,
155410 (2019).
194. A. Taghizadeh
and T. Garm Pedersen, “Plasmons in ultra-thin gold slabs with quantum spill-out:
Fourier modal method, perturbative approach, and analytical model“, Opt. Express.
27, 36941 (2019).
195. A. Taghizadeh
and T. Garm Pedersen, “Nonlinear
excitonic spin Hall effect in monolayer transition metal dichalcogenides”,
2D Mater. 7, 015003 (2020).
196. H. C. Kamban,
S. S. Christensen, T. Søndergaard, and T. Garm Pedersen, “Finite-difference
time-domain simulation of strong-field ionization: Perfectly matched layer
approach”, Phys. Stat. Sol. B 257, 1900467 (2020).
197. H. C. Kamban
and T. Garm Pedersen, “Interlayer
excitons in van der Waals heterostructures: Binding energy, Stark shift, and
field-induced dissociation”, Sci. Rep. 10, 5537 (2020).
198. A. Rodríguez Echarri,
E. J. H. Skjølstrup, T. Garm Pedersen, and F. Javier García de
Abajo, “Theory of EELS in atomically thin metallic films”, Phys. Rev. Res. 2,
023096 (2020).
199. T.
Garm Pedersen,
”Hypergeometric
resummation approach to dissociation and Stark effect in non-rigid dipolar
molecules”, J. Phys. B: At. Mol. Phys. 53, 175101 (2020).
200. A. Taghizadeh,
U. Leffers, T.
Garm Pedersen, and K. S. Thygesen, ”A library of ab
initio Raman spectra for automated identification of 2D materials”, Nature Commun. 11, 3011 (2020).
201. T.
Garm Pedersen,
”Graphene
fractals: Energy gap and spin polarization”, Phys
Rev. B. 101, 235427 (2020).
202. J. C. G. Henriques,
H. C. Kamban, T.
Garm Pedersen, and N. M. R. Peres, ”Analytical
quantitative semi-classical approach to the LoSurdo-Stark
effect and ionization in 2D excitons”, Phys. Rev B. 102, 035402 (2020).
203. T.
Garm Pedersen,
”Magnetoplasmon resonances in nanoparticles”, Phys.
Rev. B. 102, 075410 (2020).
204. H. C. Kamban,
N. M. R. Peres, and T. Garm Pedersen, ”Anisotropic Stark shift, field-induced dissociation, and electroabsorption of excitons in phosphorene”, Phys. Rev.
B. 102, 115305 (2020).
205. H. Cornean,
H. Kovarik, and T.
Garm Pedersen, “Impurity-bound excitons in one and two dimensions”, J. Spectr. Theor. 10, 1103 (2020).
Personal ½ marathon
best: 1.32.44 (Nov. 2011)
#Wildlife photography abroad
Australia 2012,
Mexico 2012, USA 2013, Kos 2013, Bali 2013, Singapore 2013, Mallorca 2013, Australia 2014, Kos 2014, Florida 2014, Arizona 2014, Singapore 2015, Yellowstone 2015, Central Spain 2015, Peruvian
Amazon 2015, Chile 2015, India
2016, Singapore 2016, Costa Rica 2016, Canada
and Seattle 2016, New Orleans 2017, Southern
Thailand 2017, South Africa 2017, Australia 2018, Kos 2018, Mainland
Ecuador 2018, Galapagos 2018, North-East India 2019, Mexico 2019, Vietnam
2019, Cambodia 2019, Uganda
and Rwanda 2019
Wildlife
photography domestic
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Last update: 14. Oct. 2020