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Giant Positive Magnetoresistance: Bipolar Conduction and Giant Positive Magnetoresistance in Doped Metallic Titanium Oxide Heterostructures (Adv. Mater. Interfaces 9/2021)
Author(s) -
Huang Ke,
Wang Tao,
Jin Mengjia,
Wu Liang,
Wang Junyao Floria,
Li Shengyao,
Qi DongChen,
Cheng Shuying,
Li Yangyang,
Chen Jingsheng,
He Xiaozhong,
Li Changjian,
Pennycook Stephen J.,
Renshaw Wang Xiao
Publication year - 2021
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.202170046
Subject(s) - materials science , magnetoresistance , dopant , giant magnetoresistance , doping , heterojunction , oxidizing agent , metal , condensed matter physics , nanotechnology , optoelectronics , magnetic field , metallurgy , chemistry , physics , quantum mechanics , organic chemistry
In article number 2002147, Xiao Renshaw Wang and co‐workers demonstrate that the emergent high‐mobility bipolar transport and giant magnetoresistance (GMR) are achieved through treating titanium film by doping with an ultra‐small dopant, i.e. deuterium, and subsequently oxidizing the film. The results of this study pave the way for future electronics.