Deeply Repairing Surface States with Wet Chemistry Methods: Enhanced Performance in TiO2 Nanowire Arrays-Based Optoelectronic Device

2017 ◽  
Vol 2 (34) ◽  
pp. 10971-10978 ◽  
Author(s):  
Chenyang Zha ◽  
Jun-Jie Zhang ◽  
Liming Shen ◽  
Shuai Dong ◽  
Arunava Gupta ◽  
...  
Keyword(s):  
Surface States ◽  
Optoelectronic Device ◽  
Nanowire Arrays ◽  
Wet Chemistry ◽  
Tio2 Nanowire

scholarly journals Understanding and removing surface states limiting charge transport in TiO2 nanowire arrays for enhanced optoelectronic device performance

2016 ◽  
Vol 7 (3) ◽  
pp. 1910-1913 ◽  
Author(s):  
Xia Sheng ◽  
Liping Chen ◽  
Tao Xu ◽  
Kai Zhu ◽  
Xinjian Feng
Keyword(s):  
Diffusion Coefficient ◽  
Electron Transport ◽  
Surface States ◽  
Optoelectronic Device ◽  
Nanowire Arrays ◽  
Device Performance ◽  
Trap States ◽  
Wet Chemistry ◽  
Tio2 Nanowire ◽  
Electron Diffusion Coefficient

An effective wet-chemistry approach is demonstrated to minimize the trap states that limit electron transport in rutile TiO2 nanowire arrays, this leads to an over 20-fold enhancement in the electron diffusion coefficient.

A flexible electrode of TiO2 nanowire arrays modified with graphene for solid-state cable-type supercapacitors

Ionics ◽  
2019 ◽  
Vol 26 (2) ◽  
pp. 971-979 ◽  
Author(s):  
Jinghao Huo ◽  
Yujia Xue ◽  
Cheng Cheng ◽  
Shouwu Guo
Keyword(s):  
Solid State ◽  
Nanowire Arrays ◽  
Flexible Electrode ◽  
Tio2 Nanowire

Li4Ti5O12-TiO2 nanowire arrays constructed with stacked nanocrystals for high-rate lithium and sodium ion batteries

2017 ◽  
Vol 344 ◽  
pp. 223-232 ◽  
Author(s):  
Lin Gao ◽  
Lichuan Wang ◽  
Sirui Dai ◽  
Minglei Cao ◽  
Zhicheng Zhong ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Tio2 Nanowire

100-fold improvement in carrier drift mobilities in alkanephosphonate-passivated monocrystalline TiO2 nanowire arrays

2017 ◽  
Vol 28 (14) ◽  
pp. 144001 ◽  
Author(s):  
A Mohammadpour ◽  
B D Wiltshire ◽  
Y Zhang ◽  
S Farsinezhad ◽  
A M Askar ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
Tio2 Nanowire

Photostable 3D heterojunction photoanode made of ZnO nanosheets coated onto TiO2 nanowire arrays for photoelectrochemical solar hydrogen generation

2019 ◽  
Vol 9 (8) ◽  
pp. 1989-1997 ◽  
Author(s):  
Hongsong Han ◽  
Wenzhong Wang ◽  
Lizhen Yao ◽  
Chenchun Hao ◽  
Yujie Liang ◽  
...  
Keyword(s):  
Recombination Rate ◽  
Single Phase ◽  
Hydrogen Generation ◽  
Charge Carriers ◽  
Nanowire Arrays ◽  
Solar Hydrogen ◽  
High Recombination Rate ◽  
Tio2 Nanowire ◽  
Zno Nanosheets

Applications of single-phase TiO2 and ZnO in the field of photoelectrochemical (PEC) solar hydrogen generation are limited by their high recombination rate of photogenerated charge carriers.

Rutile TiO2 nanowire arrays interconnected with ZnO nanosheets for high performance electrochemical UV sensors

2019 ◽  
Vol 7 (26) ◽  
pp. 8011-8018 ◽  
Author(s):  
Youqing Wang ◽  
Lulu Chen ◽  
Hui Zhou ◽  
Kun Wei ◽  
Ziran Zhu ◽  
...  
Keyword(s):  
High Performance ◽  
Nanowire Arrays ◽  
Active Materials ◽  
Hierarchical Nanostructures ◽  
Rutile Tio2 ◽  
Tio2 Nanowire ◽  
Zno Nanosheets ◽  
Uv Sensors

Hierarchical nanostructures consisting of TiO2 nanowire arrays and ZnO nanosheets were prepared and investigated as active materials in photoelectrochemical UV sensors.

Significantly Enhanced Visible Light Photoelectrochemical Activity in TiO2 Nanowire Arrays by Nitrogen Implantation

Nano Letters ◽  
2015 ◽  
Vol 15 (7) ◽  
pp. 4692-4698 ◽  
Author(s):  
Gongming Wang ◽  
Xiangheng Xiao ◽  
Wenqing Li ◽  
Zhaoyang Lin ◽  
Zipeng Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Nanowire Arrays ◽  
Nitrogen Implantation ◽  
Photoelectrochemical Activity ◽  
Tio2 Nanowire
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