Intermediate band solar cells: Recent progress and future directions

Y Okada, NJ Ekins-Daukes, T Kita, R Tamaki… - Applied physics …, 2015 - pubs.aip.org
Extensive literature and publications on intermediate band solar cells (IBSCs) are reviewed.
A detailed discussion is given on the thermodynamics of solar energy conversion in IBSCs …

Band parameters for nitrogen-containing semiconductors

I Vurgaftman, JR Meyer - Journal of applied physics, 2003 - pubs.aip.org
We present a comprehensive and up-to-date compilation of band parameters for all of the
nitrogen-containing III–V semiconductors that have been investigated to date. The two main …

Band parameters for III–V compound semiconductors and their alloys

I Vurgaftman, JAR Meyer, LR Ram-Mohan - Journal of applied physics, 2001 - pubs.aip.org
At present, III–V compound semiconductors provide the materials basis for a number of well-
established commercial technologies, as well as new cutting-edge classes of electronic and …

[КНИГА][B] Physics of semiconductors

M Grundmann - 2010 - Springer
Semiconductor electronics is commonplace in every household. Semiconductor devices
have enabled economically reasonable fiber-based optical communication, optical storage …

Extracting versus effective band structure from supercell calculations on alloys and impurities

V Popescu, A Zunger - Physical Review B—Condensed Matter and Materials …, 2012 - APS
The supercell approach to defects and alloys has circumvented the limitations of those
methods that insist on using artificially high symmetry, yet this step usually comes at the cost …

High-contrast gratings for integrated optoelectronics

CJ Chang-Hasnain, W Yang - Advances in Optics and Photonics, 2012 - opg.optica.org
A new class of planar optics has emerged using subwavelength gratings with a large
refractive index contrast, herein referred to as high-contrast gratings (HCGs). This seemingly …

Antagonism between spin–orbit coupling and steric effects causes anomalous band gap evolution in the perovskite photovoltaic materials CH3NH3Sn1–x Pb x I3

J Im, CC Stoumpos, H **, AJ Freeman… - The journal of …, 2015 - ACS Publications
Halide perovskite solar cells are a recent ground-breaking development achieving power
conversion efficiencies exceeding 18%. This has become possible owing to the remarkable …

Next-generation mid-infrared sources

D Jung, S Bank, ML Lee, D Wasserman - Journal of Optics, 2017 - iopscience.iop.org
The mid-infrared (mid-IR) is a wavelength range with a variety of technologically vital
applications in molecular sensing, security and defense, energy conservation, and …

Photoelectrochemical and optical properties of nitrogen doped titanium dioxide films prepared by reactive DC magnetron sputtering

T Lindgren, JM Mwabora, E Avendaño… - The Journal of …, 2003 - ACS Publications
Nanocrystalline porous nitrogen doped titanium dioxide (TiO2) thin films were prepared by
DC magnetron sputtering. Films were deposited in a plasma of argon, oxygen, and nitrogen …

Valence-band anticrossing in mismatched III-V semiconductor alloys

K Alberi, J Wu, W Walukiewicz, KM Yu, OD Dubon… - Physical Review B …, 2007 - APS
We show that the band gap bowing trends observed in III-V alloys containing dilute
concentrations of Sb or Bi can be explained within the framework of the valence-band …