photocurrent spectrum
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2020 ◽  
Vol 46 (4) ◽  
pp. 332-334
Author(s):  
M. A. Mintairov ◽  
V. V. Evstropov ◽  
S. A. Mintairov ◽  
M. Z. Shvartz ◽  
N. A. Kalyuzhnyi


2019 ◽  
Vol 23 (1) ◽  
pp. 521-526
Author(s):  
Thomas Gebhard ◽  
Deborah Alvarenga ◽  
Mauricio P. Pires ◽  
Karl Unterrainer ◽  
Paulo Sergio S. Guimaraes ◽  
...  




2016 ◽  
Vol 20 (3) ◽  
pp. 754-772 ◽  
Author(s):  
Jingrun Chen ◽  
Jason D. A. Lin ◽  
Thuc-Quyen Nguyen

AbstractWe study the exciton diffusion in organic semiconductors from a macroscopic viewpoint. In a unified way, we conduct the equivalence analysis between Monte-Carlo method and diffusion equation model for photoluminescence quenching and photocurrent spectrum measurements, in both the presence and the absence of Förster energy transfer effect. Connections of these two models to Stern-Volmer method and exciton-exciton annihilation method are also specified for the photoluminescence quenching measurement.





RSC Advances ◽  
2015 ◽  
Vol 5 (126) ◽  
pp. 103803-103810 ◽  
Author(s):  
Kiryung Eom ◽  
Seunghwan Kim ◽  
Dongyoon Lee ◽  
Hyungtak Seo

Here we study the spectral changes in the solar photocurrent upon altering the arrangement of the Cu2O and ZnO layers in oxide heterojunction solar cells.







2012 ◽  
Vol 263 ◽  
pp. 465-470 ◽  
Author(s):  
Qicheng Yang ◽  
Huayao Li ◽  
Changsheng Xie ◽  
Qiang Zhu


2012 ◽  
Vol 252 ◽  
pp. 216-219
Author(s):  
Li Ming Jiang

The nanoporous titania dispersion system are prepared under hydrothermal conditions by employing various amount β-cyclodextrin(CD) as the porogent.Then, different microsructure nanoporous TiO2 electrodes are fabricated by Doctor-blade mehod, using the above synthesis of titanium dioxide materials.The photoelectrochemical properties of dye-sensitized nanoporous TiO2 electrodes are studied with transient photocurrent spectrum ,electrochemical impedence spectra (EIS) and photocurrent action spectra. The results indicate that the current response signals of dye-sensitized porous TiO2 electrodes are stable. In addition,the impedence arc radius decreases gradually and light current increases gradually with the addition of β–CD. Meanwhile, the dye-sensitized porous electrodes with β-CD/TiO2 =40 wt% showes the best photoelectrochemical properties.



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