Raising the Thermoelectric Performance of p-Type PbS with Endotaxial Nanostructuring and Valence-Band Offset Engineering Using CdS and ZnS

2012 ◽  
Vol 134 (39) ◽  
pp. 16327-16336 ◽  
Author(s):  
Li-Dong Zhao ◽  
Jiaqing He ◽  
Shiqiang Hao ◽  
Chun-I Wu ◽  
Timothy P. Hogan ◽  
...  
Keyword(s):  
Valence Band ◽  
Thermoelectric Performance ◽  
Band Offset ◽  
Valence Band Offset ◽  
P Type

scholarly journals The Synthesis of NiO/TiO2Heterostructures and Their Valence Band Offset Determination

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Z. H. Ibupoto ◽  
M. A. Abbasi ◽  
X. Liu ◽  
M. S. AlSalhi ◽  
M. Willander
Keyword(s):  
Valence Band ◽  
Conduction Band ◽  
Photoelectron Spectroscopy ◽  
Glass Substrate ◽  
Band Offset ◽  
Valence Band Offset ◽  
X Ray ◽  
Conduction Band Offset ◽  
P Type ◽  
Fto Glass

In this work, a heterojunction based on p-type NiO/n-type TiO2nanostructures has been prepared on the fluorine doped tin oxide (FTO) glass substrate by hydrothermal method. Scanning electron microscopy (SEM) and X-Ray diffraction techniques were used for the morphological and crystalline arrays characterization. The X-ray photoelectron spectroscopy was employed to determine the valence-band offset (VBO) of the NiO/TiO2heterojunction prepared on FTO glass substrate. The core levels of Ni 2p and Ti 2p were utilized to align the valence-band offset of p-type NiO/n-type TiO2heterojunction. The valence band offset was found to be∼0.41 eV and the conduction band was calculated about∼0.91 eV. The ratio of conduction band offset and the valence-band offset was found to be 2.21.

Determination of the valence-band offset of GaAs-(Ga,In)P quantum wells by photoreflectance spectroscopy

1992 ◽  
Vol 46 (3) ◽  
pp. 1886-1888 ◽  
Author(s):  
Gérald Arnaud ◽  
Philippe Boring ◽  
Bernard Gil ◽  
Jean-Charles Garcia ◽  
Jean-Pierre Landesman ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Valence Band ◽  
Band Offset ◽  
Valence Band Offset ◽  
Photoreflectance Spectroscopy

X-ray photoelectron spectroscopy measurement of n-ZnO/p-NiO heterostructure valence-band offset

2009 ◽  
Vol 94 (2) ◽  
pp. 022108 ◽  
Author(s):  
R. Deng ◽  
B. Yao ◽  
Y. F. Li ◽  
Y. M. Zhao ◽  
B. H. Li ◽  
...  
Keyword(s):  
Valence Band ◽  
Photoelectron Spectroscopy ◽  
Band Offset ◽  
Valence Band Offset ◽  
X Ray ◽  
Spectroscopy Measurement

scholarly journals Valence band offset of InN∕AlN heterojunctions measured by x-ray photoelectron spectroscopy

2007 ◽  
Vol 90 (13) ◽  
pp. 132105 ◽  
Author(s):  
P. D. C. King ◽  
T. D. Veal ◽  
P. H. Jefferson ◽  
C. F. McConville ◽  
T. Wang ◽  
...  
Keyword(s):  
Valence Band ◽  
Photoelectron Spectroscopy ◽  
Band Offset ◽  
Valence Band Offset ◽  
X Ray

A simulation study of valence band offset engineering at the perovskite/Cu2ZnSn(Se1-xSx)4 interface for enhanced performance

2019 ◽  
Vol 90 ◽  
pp. 59-64 ◽  
Author(s):  
Nian Cheng ◽  
Weiwei Li ◽  
Shujie Sun ◽  
Zhiqiang Zhao ◽  
Zhenyu Xiao ◽  
...  
Keyword(s):  
Valence Band ◽  
Simulation Study ◽  
Band Offset ◽  
Valence Band Offset

The growth of ZnO on buffer layers and the valence band offset determined by X-ray photoemission spectroscopy

2010 ◽  
Vol 150 (41-42) ◽  
pp. 1991-1994 ◽  
Author(s):  
H.P. Song ◽  
G.L. Zheng ◽  
A.L. Yang ◽  
Y. Guo ◽  
H.Y. Wei ◽  
...  
Keyword(s):  
Valence Band ◽  
Buffer Layers ◽  
Photoemission Spectroscopy ◽  
Band Offset ◽  
Valence Band Offset ◽  
X Ray

Small valence band offset of h-BN/Al0.7Ga0.3N heterojunction measured by X-ray photoelectron spectroscopy

2019 ◽  
Vol 114 (1) ◽  
pp. 011603 ◽  
Author(s):  
Guo-Dong Hao ◽  
Sachiko Tsuzuki ◽  
Shin-ichiro Inoue
Keyword(s):  
Valence Band ◽  
Photoelectron Spectroscopy ◽  
Band Offset ◽  
Valence Band Offset ◽  
X Ray

Valence band offset of ZnO/Zn0.85Mg0.15O heterojunction measured by x-ray photoelectron spectroscopy

2008 ◽  
Vol 93 (8) ◽  
pp. 082108 ◽  
Author(s):  
S. C. Su ◽  
Y. M. Lu ◽  
Z. Z. Zhang ◽  
C. X. Shan ◽  
B. H. Li ◽  
...  
Keyword(s):  
Valence Band ◽  
Photoelectron Spectroscopy ◽  
Band Offset ◽  
Valence Band Offset ◽  
X Ray
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