Presentation 2021-03-01
Study on residual solvent in PbI2 and perovskite layers using IR spectroscopy
Daiki Okawa, Yoshiyuki Seike, Tatsuo Mori,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) There are one-step and two-step methods for forming perovskite layer by a solution method. The one-step method is a method of forming a perovskite layer using a solution in all materials are mixed. The two-step method is a method of forming a perovskite layer by two steps of precursor layer and perovskite treatment. In this study, the perovskite layer formed by two-step method was evaluated by IR spectroscopy for the residual solvent incorporated in the precursor layers. In addition, the effect of residual solvent on the precursor layer and perovskite layer was evaluated based on the results of XRD.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Organic perovskite / Solar cell / 2-step method / air-flow / XRD / IR spectroscopy
Paper # OME2020-20
Date of Issue 2021-02-22 (OME)

Conference Information
Committee OME / IEE-DEI
Conference Date 2021/3/1(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) Organic Molecular Electronics
Chair Yutaka Majima(Tokyo Inst. of Tech.) / 早川 直樹(名古屋大学)
Vice Chair Toshiki Yamada(NICT)
Secretary Toshiki Yamada(Osaka Univ.) / (Tokyo Inst. of Tech.)
Assistant Toshihiko Kaji(Tokyo Univ. of Agriculture and Tech.) / Yoshiyuki Seike(Aichi Inst. of Tech.) / 早瀬 悠二(富士電機) / 村上 義信(豊橋技術科学大学)

Paper Information
Registration To Technical Committee on Organic Molecular Electronics / Technical Meeting on Dielectrics and Electrical Insulation
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Study on residual solvent in PbI2 and perovskite layers using IR spectroscopy
Sub Title (in English)
Keyword(1) Organic perovskite
Keyword(2) Solar cell
Keyword(3) 2-step method
Keyword(4) air-flow
Keyword(5) XRD
Keyword(6) IR spectroscopy
1st Author's Name Daiki Okawa
1st Author's Affiliation Aichi Institute of Technology(Aichi Inst. Tech.)
2nd Author's Name Yoshiyuki Seike
2nd Author's Affiliation Aichi Institute of Technology(Aichi Inst. Tech.)
3rd Author's Name Tatsuo Mori
3rd Author's Affiliation Aichi Institute of Technology(Aichi Inst. Tech.)
Date 2021-03-01
Paper # OME2020-20
Volume (vol) vol.120
Number (no) OME-383
Page pp.pp.4-7(OME),
#Pages 4
Date of Issue 2021-02-22 (OME)