Charge Trapping in SiO2

1988 ◽  
pp. 487-496 ◽  
Author(s):  
D. R. Young
Keyword(s):  
Charge Trapping

Charge Trapping and Degradation Properties of PZT Thin Films for MEMS

1996 ◽  
Vol 444 ◽  
Author(s):  
Hyeon-Seag Kim ◽  
D. L. Polla ◽  
S. A. Campbell
Keyword(s):  
Thin Films ◽  
Loss Factor ◽  
High Field ◽  
Microelectromechanical Systems ◽  
Charge Trapping ◽  
Metal Organic ◽  
Electrical Reliability ◽  
Silicon Based ◽  
Degradation Properties ◽  
Organic Decomposition

AbstractThe electrical reliability properties of PZT (54/46) thin films have been measured for the purpose of integrating this material with silicon-based microelectromechanical systems. Ferroelectric thin films of PZT were prepared by metal organic decomposition. The charge trapping and degradation properties of these thin films were studied through device characteristics such as hysteresis loop, leakage current, fatigue, dielectric constant, capacitancevoltage, and loss factor measurements. Several unique experimental results have been found. Different degradation processes were verified through fatigue (bipolar stress), low and high charge injection (unipolar stress), and high field stressing (unipolar stress).

A comparative study of charge trapping effect in p-type MoTe2 and WSe2 FETs using pulsed current–voltage measurements

2021 ◽  
Vol 60 (1) ◽  
pp. 011003
Author(s):  
Jeong Yong Yang ◽  
Chan Ho Lee ◽  
Young Taek Oh ◽  
Jiyeon Ma ◽  
Junseok Heo ◽  
...  
Keyword(s):  
Comparative Study ◽  
Charge Trapping ◽  
Pulsed Current ◽  
Trapping Effect ◽  
Current Voltage ◽  
P Type

scholarly journals Charge Trapping in Mixed Organic Donor-Acceptor Semiconductor Thin Films

2014 ◽  
Vol 26 (45) ◽  
pp. 7555-7560 ◽  
Author(s):  
Shota Nunomura ◽  
Xiaozhou Che ◽  
Stephen R. Forrest
Keyword(s):  
Thin Films ◽  
Charge Trapping ◽  
Semiconductor Thin Films ◽  
Donor Acceptor

Photomultiplication‐Type Organic Photodetectors with Fast Response Enabled by the Controlled Charge Trapping Dynamics of Quantum Dot Interlayer

2021 ◽  
pp. 2102087
Author(s):  
Se Gyo Han ◽  
Hansol Lee ◽  
Wookjin Choi ◽  
Dongki Lee ◽  
Seunghyun Kim ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Charge Trapping ◽  
Fast Response ◽  
Organic Photodetectors

Examination of the Interplay Between Polarization Switching and Charge Trapping in Ferroelectric FET

2020 ◽  
Author(s):  
Shan Deng ◽  
Zhouhang Jiang ◽  
Sourav Dutta ◽  
Huacheng Ye ◽  
Wriddhi Chakraborty ◽  
...  
Keyword(s):  
Charge Trapping ◽  
Polarization Switching

scholarly journals Charge trapping analysis in sputtered BixSe1-x based accumulation-mode FETs. II. Gate capacitance characteristics

AIP Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 015221
Author(s):  
Protyush Sahu ◽  
Jun-Yang Chen ◽  
Jian-Ping Wang
Keyword(s):  
Charge Trapping ◽  
Accumulation Mode ◽  
Gate Capacitance ◽  
Capacitance Characteristics

Additive-induced Miscibility Regulation and Hierarchical Morphology Enables 17.5% Binary Organic Solar Cells

2021 ◽  
Author(s):  
Jie Lv ◽  
Hua Tang ◽  
Jiaming Huang ◽  
Cenqi Yan ◽  
Kuan Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Organic Solar Cells ◽  
Organic Solar Cell ◽  
Power Conversion ◽  
Charge Trapping ◽  
Free Charge ◽  
Charge Generation ◽  
Low Charge ◽  
Hierarchical Morphology

Due to the barrierless free charge generation, low charge trapping, and high charge mobilities, the PM6:Y6 organic solar cell (OSC) achieves excellent power conversion efficiency (PCE) of 15.7%. However, the...

scholarly journals Superior photo-carrier diffusion dynamics in organic-inorganic hybrid perovskites revealed by spatiotemporal conductivity imaging

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Xuejian Ma ◽  
Fei Zhang ◽  
Zhaodong Chu ◽  
Ji Hao ◽  
Xihan Chen ◽  
...  
Keyword(s):  
Thin Films ◽  
Solar Cell ◽  
Relaxation Times ◽  
Charge Trapping ◽  
Free Carrier ◽  
Carrier Dynamics ◽  
Electron Hole ◽  
Inorganic Hybrid ◽  
Diffusion Dynamics ◽  
The Difference

AbstractThe outstanding performance of organic-inorganic metal trihalide solar cells benefits from the exceptional photo-physical properties of both electrons and holes in the material. Here, we directly probe the free-carrier dynamics in Cs-doped FAPbI3 thin films by spatiotemporal photoconductivity imaging. Using charge transport layers to selectively quench one type of carriers, we show that the two relaxation times on the order of 1 μs and 10 μs correspond to the lifetimes of electrons and holes in FACsPbI3, respectively. Strikingly, the diffusion mapping indicates that the difference in electron/hole lifetimes is largely compensated by their disparate mobility. Consequently, the long diffusion lengths (3~5 μm) of both carriers are comparable to each other, a feature closely related to the unique charge trapping and de-trapping processes in hybrid trihalide perovskites. Our results unveil the origin of superior diffusion dynamics in this material, crucially important for solar-cell applications.

Charge Trapping in Polymer Electrets with Highly Dilute Blended Arylamine Donors

2021 ◽  
Author(s):  
Evan C. Plunkett ◽  
Qingyang Zhang ◽  
Howard E. Katz ◽  
Daniel H. Reich
Keyword(s):  
Charge Trapping ◽  
Polymer Electrets
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