Electric-Field-Controlled Phase Transformation in WO3 Thin Films through Hydrogen Evolution

© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 29(2017), 46 vom: 02. Dez.
1. Verfasser: Wang, Meng (VerfasserIn)
Weitere Verfasser: Shen, Shengchun, Ni, Jinyang, Lu, Nianpeng, Li, Zhuolu, Li, Hao-Bo, Yang, Shuzhen, Chen, Tianzhe, Guo, Jingwen, Wang, Yujia, Xiang, Hongjun, Yu, Pu
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article WO3 hydrogen evolution ionic-liquid gating phase transformation
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520 |a Field-effect transistors with ionic-liquid gating (ILG) have been widely employed and have led to numerous intriguing phenomena in the last decade, due to the associated excellent carrier-density tunability. However, the role of the electrochemical effect during ILG has become a heavily debated topic recently. Herein, using ILG, a field-induced insulator-to-metal transition is achieved in WO3 thin films with the emergence of structural transformations of the whole films. The subsequent secondary-ion mass spectrometry study provides solid evidence that electrochemically driven hydrogen evolution dominates the discovered electrical and structural transformation through surface absorption and bulk intercalation 
650 4 |a Journal Article 
650 4 |a WO3 
650 4 |a hydrogen evolution 
650 4 |a ionic-liquid gating 
650 4 |a phase transformation 
700 1 |a Shen, Shengchun  |e verfasserin  |4 aut 
700 1 |a Ni, Jinyang  |e verfasserin  |4 aut 
700 1 |a Lu, Nianpeng  |e verfasserin  |4 aut 
700 1 |a Li, Zhuolu  |e verfasserin  |4 aut 
700 1 |a Li, Hao-Bo  |e verfasserin  |4 aut 
700 1 |a Yang, Shuzhen  |e verfasserin  |4 aut 
700 1 |a Chen, Tianzhe  |e verfasserin  |4 aut 
700 1 |a Guo, Jingwen  |e verfasserin  |4 aut 
700 1 |a Wang, Yujia  |e verfasserin  |4 aut 
700 1 |a Xiang, Hongjun  |e verfasserin  |4 aut 
700 1 |a Yu, Pu  |e verfasserin  |4 aut 
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