Biomemory: Phototunable Biomemory Based on Light‐Mediated Charge Trap (Adv. Sci. 9/2018). Issue 9 (19th September 2018)

• Record Type: Journal Article
• Authors: Lv, Ziyu; Wang, Yan; Chen, Zhonghui; Sun, Long; Wang, Junjie; Chen, Meng; Xu, Zhenting; Liao, Qiufan; Zhou, Li; Chen, Xiaoli; Li, Jieni; Zhou, Kui; Zhou, Ye; Zeng, Yu‐Jia; Han, Su‐Ting; Roy, Vellaisamy A. L.
• Is Part Of: Advanced science. Volume 5:Issue 9(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-09-19
• Subjects: carbon dots -- charge trapping -- Kelvin probe force microscopy -- resistive switching -- silk; Science -- Periodicals; 505
• DOI: 10.1002/advs.201870051
• Languages: English
• ISSNs: 2198-3844

Abstract

Abstract : In article number1800714, Ye Zhou, Su‐Ting Han, Vellaisamy A. L. Roy, and co‐workers report a phototunable carbon dots‐silk based resistive random access memory device. Ultraviolet illumination triggers excitons generation and subsequent photogating effect stemmed from trapped electrons in the active layer, ultimately decreasing the SET voltage. The photo‐enhanced charge trapping effect is considered to be in charge of the tunable resistive switching behavior.