Literature DB >> 25134063

Extrinsic and intrinsic charge trapping at the graphene/ferroelectric interface.

M Humed Yusuf1, Bent Nielsen, M Dawber, X Du.   

Abstract

The interface between graphene and the ferroelectric superlattice PbTiO3/SrTiO3 (PTO/STO) is studied. Tuning the transition temperature through the PTO/STO volume fraction minimizes the adorbates at the graphene/ferroelectric interface, allowing robust ferroelectric hysteresis to be demonstrated. "Intrinsic" charge traps from the ferroelectric surface defects can adversely affect the graphene channel hysteresis and can be controlled by careful sample processing, enabling systematic study of the charge trapping mechanism.

Entities:  

Keywords:  Graphene; charge trapping; ferroelectric superlattice; ferroelectricity; hysteresis; interface

Year:  2014        PMID： 25134063     DOI： 10.1021/nl502669v

Source DB:  PubMed          Journal:  Nano Lett        ISSN： 1530-6984            Impact factor:   11.189


  6 in total

1.  Giant magnetoelectric effect at the graphone/ferroelectric interface.

Authors:  Jie Wang; Yajun Zhang; M P K Sahoo; Takahiro Shimada; Takayuki Kitamura; Philippe Ghosez; Tong-Yi Zhang
Journal:  Sci Rep       Date:  2018-08-20       Impact factor: 4.379

2.  Identification of Semiconductive Patches in Thermally Processed Monolayer Oxo-Functionalized Graphene.

Authors:  Zhenping Wang; Qirong Yao; Christof Neumann; Felix Börrnert; Julian Renner; Ute Kaiser; Andrey Turchanin; Harold J W Zandvliet; Siegfried Eigler
Journal:  Angew Chem Int Ed Engl       Date:  2020-05-27       Impact factor: 15.336

3.  Van der Waals negative capacitance transistors.

Authors:  Xiaowei Wang; Peng Yu; Zhendong Lei; Chao Zhu; Xun Cao; Fucai Liu; Lu You; Qingsheng Zeng; Ya Deng; Chao Zhu; Jiadong Zhou; Qundong Fu; Junling Wang; Yizhong Huang; Zheng Liu
Journal:  Nat Commun       Date:  2019-07-10       Impact factor: 14.919

4.  Resistance hysteresis correlated with synchrotron radiation surface studies in atomic sp2 layers of carbon synthesized on ferroelectric (001) lead zirconate titanate in an ultrahigh vacuum.

Authors:  Nicoleta Georgiana Apostol; Daniel Lizzit; George Adrian Lungu; Paolo Lacovig; Cristina Florentina Chirilă; Lucian Pintilie; Silvano Lizzit; Cristian Mihai Teodorescu
Journal:  RSC Adv       Date:  2020-01-08       Impact factor: 3.361

5.  Room-temperature ferroelectricity in CuInP2S6 ultrathin flakes.

Authors:  Fucai Liu; Lu You; Kyle L Seyler; Xiaobao Li; Peng Yu; Junhao Lin; Xuewen Wang; Jiadong Zhou; Hong Wang; Haiyong He; Sokrates T Pantelides; Wu Zhou; Pradeep Sharma; Xiaodong Xu; Pulickel M Ajayan; Junling Wang; Zheng Liu
Journal:  Nat Commun       Date:  2016-08-11       Impact factor: 14.919

6.  Unveiling Temperature-Induced Structural Domains and Movement of Oxygen Vacancies in SrTiO3 with Graphene.

Authors:  Si Chen; Xin Chen; Elisabeth A Duijnstee; Biplab Sanyal; Tamalika Banerjee
Journal:  ACS Appl Mater Interfaces       Date:  2020-11-11       Impact factor: 9.229
  6 in total

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