Ultrahigh photosensitivity and detectivity of hydrogen-treated TiO2 nanorod array/SiO2/Si heterojunction broadband photodetectors and its mechanism

2018 ◽  
Vol 6 (9) ◽  
pp. 2319-2328 ◽  
Author(s):  
C. C. Ling ◽  
T. C. Guo ◽  
W. B. Lu ◽  
X. F. Li ◽  
L. Zhu ◽  
...  
Keyword(s):  
Nanorod Array ◽  
Hydrogen Treatment ◽  
Effective Strategy ◽  
Nanorod Arrays ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

It is demonstrated that hydrogen treatment as a simple, effective strategy can greatly improve the broadband photo-responsive performance of pristine TiO2 nanorod arrays (NRAs)/SiO2/n-Si heterojunctions.

Characteristics of Ni-doped TiO2 nanorod array films

2020 ◽  
Author(s):  
Selma M.H. Al-Jawad ◽  
Mukhlis M. Ismail ◽  
Sara F. Ghazi
Keyword(s):  
Nanorod Array ◽  
Doped Tio2 ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

Leaf-like MXene nanosheets intercalated TiO2 nanorod array photoelectrode with enhanced photoelectrochemical performance

2021 ◽  
Vol 484 ◽  
pp. 229236
Author(s):  
Sainan Zhang ◽  
Ying Liu ◽  
Min Feng ◽  
Bowen Zhang ◽  
Tongtong Yu ◽  
...  
Keyword(s):  
Nanorod Array ◽  
Photoelectrochemical Performance ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

Modification of a thin layer of α-Fe2O3 onto a largely voided TiO2 nanorod array as a photoanode to significantly improve the photoelectrochemical performance toward water oxidation

RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 62611-62618 ◽  
Author(s):  
Lianwen Jia ◽  
Jiale Xie ◽  
Chunxian Guo ◽  
Chang Ming Li
Keyword(s):  
Thin Layer ◽  
Current Efficiency ◽  
Water Oxidation ◽  
Nanorod Array ◽  
Thin Layers ◽  
Applied Bias ◽  
Photoelectrochemical Performance ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

A largely voided TiO2 nanorod array was modified with Fe2O3 thin layers to deliver ∼3.3 times higher the applied bias photon-to-current efficiency than that of a plain TiO2 nanorod array.

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