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Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 08/2013, Volume 88, Issue 8
Fundamental gap renormalization due to electronic polarization is a basic phenomenon in molecular crystals. Despite its ubiquity and importance, all... 
PHYSICS, CONDENSED MATTER | POLARIZATION ENERGIES | DIELECTRIC-CONSTANT | HYBRID FUNCTIONALS | ULTRAVIOLET PHOTOELECTRON-SPECTROSCOPY | ORBITAL ENERGIES | OPTICAL-PROPERTIES | BAND-GAPS | TOTAL-ENERGY CALCULATIONS | DERIVATIVE DISCONTINUITIES | WAVE BASIS-SET
Journal Article
Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 12/2009, Volume 80, Issue 24
Journal Article
Scientific Reports, ISSN 2045-2322, 01/2014, Volume 4, Issue 1, p. 3609
The quasiparticle band gaps of semiconducting carbon nanotubes (CNTs) supported on a weakly-interacting hexagonal boron nitride (h-BN) substrate are computed... 
GRAPHENE | MULTIDISCIPLINARY SCIENCES | Polarization | Conduction | Boron | Band gap | Carbon | Nanotubes
Journal Article
ACS NANO, ISSN 1936-0851, 08/2019, Volume 13, Issue 8, pp. 9218 - 9226
The ideal quantum confinement structure of monolayer semiconductors offers prominent optical modulation capabilities that are mediated by enhanced many-body... 
photoluminescence | MOS2 | band gap renormalization | MATERIALS SCIENCE, MULTIDISCIPLINARY | MONO | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | Stark effect | CHEMISTRY, MULTIDISCIPLINARY | optical modulation | electric double layers | BANDGAP | transition metal dichalcogenides | electroluminescence | QUANTUM-WELL STRUCTURES | GAP | WS2
Journal Article
Nano Letters, ISSN 1530-6984, 01/2019, Volume 19, Issue 1, pp. 488 - 493
We investigate black phosphorus by time- and angle-resolved photoelectron spectroscopy. The electrons excited by 1.57 eV photons relax down to a conduction... 
band gap renormalization | Stark | ARPES | Black phosphorus | ultrafast | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | Condensed Matter | Physics | Other
Journal Article
Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 08/2015, Volume 92, Issue 8
The renormalization of the band structure at zero temperature due to electron-phonon coupling is explored in diamond, BN, LiF, and MgO crystals. We implement a... 
PHYSICS, CONDENSED MATTER | TEMPERATURE-DEPENDENCE | DIAMOND | SEMICONDUCTORS | SILICON | SOLIDS | BAND-GAPS | FUNCTIONAL PERTURBATION-THEORY | ISOTOPE | DIRECT-GAP | Physics - Materials Science
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 05/2019, Volume 125, Issue 20
The last missing piece of the puzzle for the full functionalization of group IV optoelectronic devices is a direct bandgap semiconductor made by CMOS... 
Ion implantation | Annealing | Atomic properties | Optoelectronic devices | Ellipsometry | CMOS | Flash lamps | Tin | Germanium | Density functional theory | Diffusion | Photonic band gaps | Solid phases
Journal Article
Materials Science in Semiconductor Processing, ISSN 1369-8001, 02/2016, Volume 42, pp. 273 - 276
This work reports on the photoreflectance (PR) study of Si doped GaN layers (GaN:Si) with different doping levels (2.1×10 –2.8×10 cm ). GaN:Si samples have... 
Photoreflectance | Band gap renormalization | Burstein–Moss effect | Nonparabolic conduction band | GaN:Si | Burstein-Moss effect | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | EFFECTIVE-MASS | FILMS | MATERIALS SCIENCE, MULTIDISCIPLINARY | OPTICAL-PROPERTIES | ENGINEERING, ELECTRICAL & ELECTRONIC | Epitaxy | Liquors | Investigations
Journal Article
Diamond & Related Materials, ISSN 0925-9635, 11/2016, Volume 70, pp. 132 - 136
Employing ab initio many-body perturbation theory, the carrier-phonon and carrier-carrier vertex functions are evaluated in diamond crystal under different... 
PHYSICS, CONDENSED MATTER | BAND-GAPS | PHASE | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | MATERIALS SCIENCE, COATINGS & FILMS
Journal Article
Journal of the Chinese Chemical Society, ISSN 0009-4536, 06/2016, Volume 63, Issue 6, pp. 513 - 520
Bathocuproine (BCP) is a promising organic material of a hole blocking layer in organic light‐emitting diodes or an electron buffer layer in organic... 
Exciton binding energy | Polarization effect | GW approximation | BCP | LONG-RANGE CORRECTION | GENERALIZED-GRADIENT-APPROXIMATION | ORGANIC ELECTROPHOSPHORESCENCE | CHEMISTRY, MULTIDISCIPLINARY | TRANSIENT ANALYSIS | IMPACT | EXCITATION-ENERGIES | FUNCTIONAL RESPONSE THEORY | SOLIDS | DEVICES | Density functionals | Force and energy | Chemical properties
Journal Article
Physical Review Letters, ISSN 0031-9007, 02/2000, Volume 84, Issue 9, pp. 2010 - 2013
We consider theoretically the formation and stability of quasi-one-dimensional many-body excitons in GaAs quantum wire structures under external... 
BAND-GAP RENORMALIZATION | APPROXIMATION | PHYSICS, MULTIDISCIPLINARY | OPTICAL-SPECTRA
Journal Article
Nature Photonics, ISSN 1749-4885, 04/2016, Volume 10, Issue 4, pp. 216 - 226
Journal Article
Chemistry of Materials, ISSN 0897-4756, 04/2017, Volume 29, Issue 8, pp. 3644 - 3652
Colloidal nanocrystals (NCs) of lead halide perovskites are considered highly promising materials that combine the exceptional optoelectronic properties of... 
LIGHT-EMITTING-DIODES | EXCITON | RECOMBINATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | DYNAMICS | CHEMISTRY, PHYSICAL | DOTS | BAND-GAP RENORMALIZATION | BINDING-ENERGY | CESIUM-LEAD-HALIDE | EMISSION | SEMICONDUCTOR NANOCRYSTALS
Journal Article
by Teng, LH and Wang, X and Lai, TS
ACTA PHYSICA SINICA, ISSN 1000-3290, 04/2011, Volume 60, Issue 4
Time-resolved linearly polarized pump-probe spectroscopy is used to investigate carrier relaxation dynamics in instrinsic GaAs. Absorption saturation and... 
band filling effect | band-gap renormalization effect | carrier lifetime | TEMPERATURE | PHYSICS, MULTIDISCIPLINARY | femtosecond pump-probe spectroscopy | SEMICONDUCTORS | ELECTRON-HOLE PLASMAS | REFRACTIVE-INDEX | FEMTOSECOND CARRIER DYNAMICS | ABSORPTION
Journal Article
Guangxue Xuebao/Acta Optica Sinica, ISSN 0253-2239, 10/2010, Volume 30, Issue 10, pp. 2967 - 2971
Journal Article
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