An alternative approach to investigate the origin of p-type conductivity in arsenic doped ZnO

2015 ◽  
Vol 15 (10) ◽  
pp. 1256-1261 ◽  
Author(s):  
Pranab Biswas ◽  
Palash Nath ◽  
Dirtha Sanyal ◽  
P. Banerji
Keyword(s):  
Type Conductivity ◽  
Alternative Approach ◽  
Doped Zno ◽  
P Type

First-Principles Study on the Conductive Properties of P-Doped ZnO

2009 ◽  
Vol 79-82 ◽  
pp. 1253-1256 ◽  
Author(s):  
Li Guan ◽  
Qiang Li ◽  
Xu Li ◽  
Jian Xin Guo ◽  
Bo Geng ◽  
...  
Keyword(s):  
Fermi Level ◽  
Valence Band ◽  
Density Functional ◽  
Lattice Structure ◽  
Mulliken Charge ◽  
Total Density ◽  
Type Conductivity ◽  
Doped Zno ◽  
P Type ◽  
Conductive Properties

In the present paper, the lattice structure, band structure and density of state of pure and P-doped ZnO are calculated by first-principle method based on density functional theory. By analyzing the Mulliken charge overlap population and bond length, it is found that the bond of P-Zn is longer and stronger than O-Zn bond for PO-ZnO. But for PZn-ZnO, the O-P bond becomes shorter and more powerful than O-Zn bond. Also, weak O-O bonds are formed in this case. Our results show that the final total energy of PO-ZnO is lower than PZn-ZnO. The lattice structure of PO-ZnO is more stability than PZn-ZnO. For PO-ZnO, The Fermi level moves into the valence band, which expresses that the holes appear on the top of valence band and thus the PO-ZnO exhibits p-type conductivity. For PZn-ZnO, the Fermi level moves up to the conductor band and the total density of states shifts to the lower energy region, thus PZn-ZnO shows the n-type conductivity.

The effect of sulfur on the electrical properties of S and N co-doped ZnO thin films: experiment and first-principles calculations

2015 ◽  
Vol 17 (26) ◽  
pp. 16705-16708 ◽  
Author(s):  
Wenzhe Niu ◽  
Hongbin Xu ◽  
Yanmin Guo ◽  
Yaguang Li ◽  
Zhizhen Ye ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
First Principles ◽  
Zno Thin Films ◽  
First Principles Calculations ◽  
Type Conductivity ◽  
Doped Zno ◽  
P Type ◽  
Co Doped

The S dopants in S–N co-doped ZnO contribute to easier doping and p-type conductivity, as concluded by experiment and calculations.

scholarly journals Room temperature p-type conductivity and coexistence of ferroelectric order in ferromagnetic Li doped ZnO nanoparticles

2014 ◽  
Vol 116 (16) ◽  
pp. 164109 ◽  
Author(s):  
Saif Ullah Awan ◽  
S. K. Hasanain ◽  
D. H. Anjum ◽  
M. S. Awan ◽  
Saqlain A. Shah
Keyword(s):  
Zno Nanoparticles ◽  
Room Temperature ◽  
Type Conductivity ◽  
Doped Zno ◽  
P Type ◽  
Ferroelectric Order

Improved p-type conductivity and acceptor states in N-doped ZnO thin films

2007 ◽  
Vol 40 (10) ◽  
pp. 3177-3181 ◽  
Author(s):  
Jianguo Lu ◽  
Qunian Liang ◽  
Yinzhu Zhang ◽  
Zhizhen Ye ◽  
Shizuo Fujita
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Type Conductivity ◽  
Doped Zno ◽  
P Type

Mechanism of p-type conductivity for phosphorus-doped ZnO thin film

2008 ◽  
Vol 42 (1) ◽  
pp. 015407 ◽  
Author(s):  
B Yao ◽  
Y P Xie ◽  
C X Cong ◽  
H J Zhao ◽  
Y R Sui ◽  
...  
Keyword(s):  
Thin Film ◽  
Zno Thin Film ◽  
Type Conductivity ◽  
Doped Zno ◽  
P Type ◽  
Phosphorus Doped

Effect of O–O bonds on p-type conductivity in Ag-doped ZnO twin grain boundaries

2018 ◽  
Vol 27 (5) ◽  
pp. 057701
Author(s):  
Jingjing Wu ◽  
Xin Tang ◽  
Fei Long ◽  
Biyu Tang
Keyword(s):  
Grain Boundaries ◽  
Type Conductivity ◽  
Doped Zno ◽  
P Type

First-principles study of p-type conductivity of N-Al/Ga/In co-doped ZnO

2015 ◽  
Vol 90 (2) ◽  
pp. 025803 ◽  
Author(s):  
Li Honglin ◽  
Lv Yingbo ◽  
Li Jinzhu ◽  
Yu Ke
Keyword(s):  
First Principles ◽  
Type Conductivity ◽  
First Principles Study ◽  
Doped Zno ◽  
P Type ◽  
Co Doped

Origin of p-type conductivity for N-doped ZnO nanostructure synthesized by MOCVD method

2015 ◽  
Vol 161 ◽  
pp. 701-704 ◽  
Author(s):  
Sachindranath Das ◽  
Subhasish Patra ◽  
Jyoti Prakash Kar ◽  
Atanu Roy ◽  
Apurba Ray ◽  
...  
Keyword(s):  
Type Conductivity ◽  
Zno Nanostructure ◽  
Doped Zno ◽  
P Type

The Origin of P-Type Conductivity in P-Doped ZnO

2007 ◽  
Vol 50 (3) ◽  
pp. 602 ◽  
Author(s):  
Woo-Jin Woo-Jin ◽  
Joongoo Joongoo ◽  
K. J.
Keyword(s):  
Type Conductivity ◽  
Doped Zno ◽  
P Type
Sign in / Sign up

Export Citation Format

Share Document