p-Type conductivity of GeTe: The role of lone-pair electrons

2012 ◽  
Vol 249 (10) ◽  
pp. 1902-1906 ◽  
Author(s):  
Alexander V. Kolobov ◽  
Paul Fons ◽  
Junji Tominaga
Keyword(s):  
Lone Pair ◽  
Type Conductivity ◽  
P Type ◽  
Lone Pair Electrons

scholarly journals The role of the VZn–NO–H complex in the p-type conductivity in ZnO

2015 ◽  
Vol 17 (7) ◽  
pp. 5485-5489 ◽  
Author(s):  
M. N. Amini ◽  
R. Saniz ◽  
D. Lamoen ◽  
B. Partoens
Keyword(s):  
First Principles ◽  
Formation Energy ◽  
First Principles Calculations ◽  
Deep Acceptor ◽  
Type Conductivity ◽  
Acceptor Complex ◽  
Hole Level ◽  
P Type

With the help of first-principles calculations, we investigate the VZn–NO–H acceptor complex in ZnO. We find that H plays an important role, because it lowers the formation energy of the complex with respect to VZn–NO, a complex known to exhibit p-type behavior. However, this additional H atom also occupies the hole level of VZn–NO making the VZn–NO–H complex a deep acceptor.

The role of band alignment in p-type conductivity of Na-doped ZnMgO: Polar versus non-polar

2014 ◽  
Vol 104 (11) ◽  
pp. 112106 ◽  
Author(s):  
H. H. Zhang ◽  
X. H. Pan ◽  
Y. Li ◽  
Z. Z. Ye ◽  
B. Lu ◽  
...  
Keyword(s):  
Band Alignment ◽  
Type Conductivity ◽  
P Type

scholarly journals Origin of n- and p-type conductivity in undoped α-PbO: role of defects

2013 ◽  
Vol 25 (47) ◽  
pp. 475801 ◽  
Author(s):  
J Berashevich ◽  
J A Rowlands ◽  
A Reznik
Keyword(s):  
Type Conductivity ◽  
P Type

Intrinsically low thermal conductivity in a p-type semiconductor SrOCuBiSe2 with a [SrO]-intercalated CuBiSe2 structure

2020 ◽  
Vol 56 (31) ◽  
pp. 4356-4359 ◽  
Author(s):  
Mengjia Luo ◽  
Kejun Bu ◽  
Xian Zhang ◽  
Jian Huang ◽  
Ruiqi Wang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Lone Pair ◽  
Dual Effect ◽  
Low Thermal Conductivity ◽  
Type Semiconductor ◽  
P Type ◽  
Lone Pair Electrons

An intrinsically low thermal conductivity is observed in a new p-type semiconductor SrOCuBiSe2 which combines the dual effect of Bi 6s2 lone-pair electrons and rattling vibration of Cu atoms.

Pressure-Regulated Dynamic Stereochemical Role of Lone-Pair Electrons in Layered Bi2O2S

2020 ◽  
Vol 11 (22) ◽  
pp. 9702-9707
Author(s):  
Kejun Bu ◽  
Hui Luo ◽  
Songhao Guo ◽  
Mei Li ◽  
Dong Wang ◽  
...  
Keyword(s):  
Lone Pair ◽  
Lone Pair Electrons
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