Morphology control of mixed halide perovskite for its application in low-cost thin film transistor

Anwesha Choudhury, Priyanka Dogra, Biki Teron, Ritesh Kant Gupta, Anamika Dey, Ashish Singh, Rabindranath Garai, Parameswar Krishnan Iyer

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Organic-inorganic perovskite has gained popularity in recent times because of its high carrier mobility, easy and low cost processing for various optoelectronic application. In this paper we have demonstrated the variation of the growth and nucleation of perovskite thin film on various dielectric layers. Thereafter we report the fabrication and characterization of perovskite FET. We propose that growth of the perovskite depends on the dielectric layer on which it is coated. MACI and PbI2 based perovskite forms a stable film and the nucleation depends on the aging of the precursor solution. Hence by controlling of the perovskite film morphology, a high performing device can be obtained. Hence a low cost and well performing TFT is reported.

Original languageEnglish
Title of host publication2018 2nd IEEE International Conference on Power Electronics, Intelligent Control and Energy Systems, ICPEICES 2018
PublisherInstitute of Electrical and Electronics Engineers
Pages743-747
Number of pages5
ISBN (Electronic)9781538666258
DOIs
StatePublished - 1 Oct 2018
Externally publishedYes
Event2nd IEEE International Conference on Power Electronics, Intelligent Control and Energy Systems, ICPEICES 2018 - Delhi, India
Duration: 22 Oct 201824 Oct 2018

Publication series

Name2018 2nd IEEE International Conference on Power Electronics, Intelligent Control and Energy Systems, ICPEICES 2018

Conference

Conference2nd IEEE International Conference on Power Electronics, Intelligent Control and Energy Systems, ICPEICES 2018
Country/TerritoryIndia
CityDelhi
Period22/10/1824/10/18

Keywords

  • Annealing
  • Dielectric
  • Morphology
  • Nucleation
  • Perovskite

ASJC Scopus subject areas

  • Control and Optimization
  • Artificial Intelligence
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Mechanical Engineering

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