Erasable and recreatable two-dimensional electron gas at the heterointerface of SrTiO3 and a water-dissolvable overlayer

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Science Advances  16 Aug 2019:
Vol. 5, no. 8, eaaw7286
DOI: 10.1126/sciadv.aaw7286

Article Information

vol. 5 no. 8

Online ISSN: 
  • Received for publication January 19, 2019
  • Accepted for publication July 11, 2019
  • .

Author Information

  1. Kun Han1,*,
  2. Kaige Hu2,3,*,
  3. Xiao Li3,4,
  4. Ke Huang1,
  5. Zhen Huang5,
  6. Shengwei Zeng5,
  7. Dongchen Qi6,7,
  8. Chen Ye1,
  9. Jian Yang1,
  10. Huan Xu8,
  11. Ariando Ariando5,
  12. Jiabao Yi9,
  13. Weiming Lü10,,
  14. Shishen Yan10 and
  15. X. Renshaw Wang1,8,
  1. 1School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore, Singapore.
  2. 2School of Physics and Optoelectronic Engineering, Guangdong University of Technology, Guangzhou 510006, China.
  3. 3Department of Physics, University of Texas at Austin, Austin, TX 78712, USA.
  4. 4Center for Quantum Transport and Thermal Energy Science, School of Physics and Technology, Nanjing Normal University, Nanjing 210023, China.
  5. 5Department of Physics and NUSNNI-Nanocore, National University of Singapore, 117411 Singapore, Singapore.
  6. 6ARC Centre of Excellence in Future Low-Energy Electronics Technologies, School of Chemistry, Physics, and Mechanical Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia.
  7. 7Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086, Australia.
  8. 8School of Electrical and Electronic Engineering, Nanyang Technological University, 639798 Singapore, Singapore.
  9. 9Global Innovative Centre for Advanced Nanomaterials, School of Engineering, The University of Newcastle, Callaghan New South Wales 2308 Australia.
  10. 10Spintronics Institute, School of Physics and Technology, University of Jinan, Jinan 250022, China.
  1. Corresponding author. Email: sdy_lvwm{at} (W.L.); renshaw{at} (X.R.W.)
  • * These authors contributed equally to this work.


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Aug 20192131769568
Sep 201962224159
Oct 201949170115
Nov 20194510495
Dec 20192519872
Jan 20202216352
Feb 20202014759
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