scholarly journals Properties of ground state and spectrum of CdSe in different external electric fields

2015 ◽  
Vol 64 (15) ◽  
pp. 153102
Author(s):  
Wu Yong-Gang ◽  
Li Shi-Xiong ◽  
Hao Jin-Xin ◽  
Xu Mei ◽  
Sun Guang-Yu ◽  
...  
Keyword(s):  
Electric Fields ◽  
Ground State ◽  
External Electric Fields

scholarly journals Study on the ground state properties and excitation properties of C18 under different external electric fields

2020 ◽  
Vol 69 (10) ◽  
pp. 103101
Author(s):  
Shi-Xiong Li ◽  
De-Liang Chen ◽  
Zheng-Ping Zhang ◽  
Zheng-Wen Long ◽  
Shui-Jie Qin
Keyword(s):  
Electric Fields ◽  
Ground State ◽  
External Electric Fields ◽  
Ground State Properties

scholarly journals Ground state properties and spectral properties of borospherene B40 under different external electric fields

2017 ◽  
Vol 66 (10) ◽  
pp. 103102
Author(s):  
Li Shi-Xiong ◽  
Zhang Zheng-Ping ◽  
Long Zheng-Wen ◽  
Qin Shui-Jie
Keyword(s):  
Electric Fields ◽  
Ground State ◽  
Spectral Properties ◽  
External Electric Fields ◽  
Ground State Properties

Si 2 O 2 molecule: structure of ground state and the excited properties under different external electric fields

2010 ◽  
Vol 19 (11) ◽  
pp. 113101 ◽  
Author(s):  
Guo-Liang Xu ◽  
Xue-Feng Liu ◽  
Hui-Xiang Xie ◽  
Xian-Zhou Zhang ◽  
Yu-Fang Liu
Keyword(s):  
Electric Fields ◽  
Ground State ◽  
Molecule Structure ◽  
External Electric Fields

Influence of Electric Fields on Exciton Luminescence in ZnSe/(Zn,Mn)Se Superlattices

1986 ◽  
Vol 89 ◽  
Author(s):  
Qiang Fu ◽  
A. V. Nurmikko ◽  
L. A. Kolodziejski ◽  
R. L. Gunshor
Keyword(s):  
Electric Fields ◽  
Ground State ◽  
Classical Field ◽  
Field Ionization ◽  
Hot Electron ◽  
Exciton Luminescence ◽  
External Electric Fields ◽  
Spectral Shifts ◽  
Applied Fields ◽  
Excited Luminescence

AbstractApplication of moderate external electric fields to ZnSe/(Zn,Mn)Se superlattices is shown to yield readily measurable spectral shifts of the exciton ground state resonance in the quantum well limit. This shows that confinement effects increase the classical field ionization threshold. At high applied fields and low temperatures, externally injected hot electron excited luminescence from internal excitations of the Mn-ion is observed.

scholarly journals Ground state properties and excitation properties of ZnSe under different external electric fields

2015 ◽  
Vol 64 (4) ◽  
pp. 043101
Author(s):  
Li Shi-Xiong ◽  
Wu Yong-Gang ◽  
Linghu Rong-Feng ◽  
Sun Guang-Yu ◽  
Zhang Zheng-Ping ◽  
...  
Keyword(s):  
Electric Fields ◽  
Ground State ◽  
External Electric Fields ◽  
Ground State Properties

First-Principles Calculations of the Dielectric Constant for the GeO2 Films

2011 ◽  
Vol 470 ◽  
pp. 60-65 ◽  
Author(s):  
Masahiro Tamura ◽  
Jun Nakamura ◽  
Akiko Natori
Keyword(s):  
Dielectric Constant ◽  
Electric Fields ◽  
Ground State ◽  
First Principles ◽  
Rutile Phase ◽  
Dielectric Constants ◽  
Ionic Character ◽  
First Principles Calculations ◽  
External Electric Fields ◽  
Static Dielectric Constants

Dielectric properties of α-quartz and rutile-GeO2 thin-films are investigated using first-principles ground-state calculations in external electric fields. The optical and the static dielectric constants inside the films have nearly-constant values, corresponding to their bulk values, while only at the topmost surface layer the dielectric constants decrease distinctly. It has been found that the dielectric constant for the rutile-GeO2 is larger than that for the α-quartz one, which stems from the larger ionic character of the Ge-O bond for the rutile phase.

scholarly journals Emulsions in external electric fields

2021 ◽  
pp. 102455
Author(s):  
Johan Sjöblom ◽  
Sameer Mhatre ◽  
Sébastien Simon ◽  
Roar Skartlien ◽  
Geir Sørland
Keyword(s):  
Electric Fields ◽  
External Electric Fields

scholarly journals Vacancy tuned thermoelectric properties and high spin filtering performance in graphene/silicene heterostructures

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Zainab Gholami ◽  
Farhad Khoeini
Keyword(s):  
Electric Fields ◽  
High Spin ◽  
High Efficiency ◽  
Practical Applications ◽  
External Electric Fields ◽  
Ferromagnetic Exchange ◽  
High Spin Polarization ◽  
Filtering Effect ◽  
Spin Switching ◽  
Spin Filtering

AbstractThe main contribution of this paper is to study the spin caloritronic effects in defected graphene/silicene nanoribbon (GSNR) junctions. Each step-like GSNR is subjected to the ferromagnetic exchange and local external electric fields, and their responses are determined using the nonequilibrium Green’s function (NEGF) approach. To further study the thermoelectric (TE) properties of the GSNRs, three defect arrangements of divacancies (DVs) are also considered for a larger system, and their responses are re-evaluated. The results demonstrate that the defected GSNRs with the DVs can provide an almost perfect thermal spin filtering effect (SFE), and spin switching. A negative differential thermoelectric resistance (NDTR) effect and high spin polarization efficiency (SPE) larger than 99.99% are obtained. The system with the DV defects can show a large spin-dependent Seebeck coefficient, equal to Ss ⁓ 1.2 mV/K, which is relatively large and acceptable. Appropriate thermal and electronic properties of the GSNRs can also be obtained by tuning up the DV orientation in the device region. Accordingly, the step-like GSNRs can be employed to produce high efficiency spin caloritronic devices with various features in practical applications.

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