〇Takeshi Ishikawa¹, Hiroki Ozono¹, Hiroki Obara¹, Kazuki Akisawa², Ryo Hatada², Koji Okuwaki², Yuji Mochizuki^2,3 (1.Kagoshima Univ., 2.Rikkyo Univ., 3.Tokyo Univ.)

9:15 AM - 9:30 AM

[17a-Z23-2] Temperature-dependent Structural Changes of Tetrapeptide Crystals Characterized by X-ray Diffraction and Raman Spectroscopy

〇Kazunori Motai¹, Hiroyoshi Ohtsu¹, Masaki Kawano¹, Yuhei Hayamizu¹ (1.Tokyo tech.)

9:30 AM - 9:45 AM

[17a-Z23-3] Preparation and Optical Properties of Organic-Inorganic Hybrid CdS Nanoplate Superlattices with a Pyrene Chromophore II

〇Shota Hirata¹, Kiyoto Matsuishi¹ (1.Tsukuba Univ.)

9:45 AM - 10:00 AM

[17a-Z23-4] Excitation correlation photoluminescence in two-dimensional perovskite (C₄H₉NH₃)₂PbBr₄

〇(M2)Yuma Izuhara¹, Naoki Shimosako¹, Yui Muroga¹, Kentaro Nakajima¹, Hideyuki Kunugida¹, Kazuhiro Ema¹ (1.Sophia Univ.)

10:00 AM - 10:15 AM

[17a-Z23-5] Optical Properties and Photoexcited Carrier Dynamics and Stability of APbBr₃ Perovskite NCs

〇Shota Yajima¹, Kentaro Kawabata¹, Feng Liu¹, Yaohong Zhang¹, Chao Ding¹, Taro Toyoda¹, Shuzi Hayase¹, Qing Shen¹ (1.Univ. of Electro-Commun.)

10:30 AM - 10:45 AM

△ [17a-Z23-6] Direct observation of photoexcited electron dynamics in TADF process of 4CzIPN solid-state film using time-resolved photoemission electron microscopy

〇Yusuke Fukami¹, Masato Iwasawa¹, Takuya Hosokai², Hajime Nakanotani³, Keiki Fukumoto⁴, Yoichi Yamada¹ (1.Tsukuba Univ., 2.AIST, 3.Kyusyu Univ., 4.KEK)

10:45 AM - 11:00 AM

△ [17a-Z23-7] Spontaneous exciton dissociation in Donor: Acceptor blended films

〇Yuuhi Ueda¹, Hajime Nakanotani^1,2, Takuya Hosokai³, Yuya Tanaka⁴, Hokuto Hamada⁴, Hisao Ishii⁴, Shuhei Santo³, Chihaya Adachi^1,2 (1.Kyushu Univ., 2.WPI-I2CNER, 3.AIST, 4.Chiba Univ.)

11:00 AM - 11:15 AM

[17a-Z23-8] Evaluation of Hole Mobility in Alkyl-Substituted Tetrabenzotriazaporphyrin Thin Films Utilizing MIS-CELIV Method

Yusuke Nakayama¹, Woojin Kim¹, Yuki Nishikawa¹, 〇Akihiko Fujii¹, Masanori Ozaki¹ (1.Osaka Univ.)

11:15 AM - 11:30 AM

[17a-Z23-9] Evaluation of Carrier Transport Nature of Amorphous Organic Semiconductors by Using Their Exterior Electron Density

〇Sho KASE¹, Yuya TANAKA^1,2, Hisao ISHII^1,2,3 (1.Chiba Univ. GSSE, 2.Chiba Univ. CFS, 3.Chiba Univ. MCRC)

11:30 AM - 11:45 AM

[17a-Z23-10] Correlation between FET mobility and width of DoS in semiconducting polymer films

〇Kyohei Nakano¹, Yumiko Kaji¹, Keisuke Tajima¹ (1.RIKEN CEMS)

11:45 AM - 12:00 PM

[17a-Z23-11] ESR Observation of Charge and Spin States of Carriers in High-Mobility Semicrystalline Conjugated Polymer P3HT

〇Shin-ichi Kuroda¹, Hisaaki Tanaka², Yukihiro Shimoi³ (1.TPCRI, 2.Nagoya Univ, 3.AIST)

Oral presentation

[17p-Z23-1~17] 12.2 Characterization and Materials Physics

Wed. Mar 17, 2021 1:30 PM - 6:15 PM Z23 (Z23)

Takuya Matsumoto(Osaka Univ.), Yuya Tanaka(Tokyo Tech), Megumi Akai(北大)

△：Presentation by Applicant for JSAP Young Scientists Presentation Award
▲：English Presentation
▼：Both of Above
No Mark：None of Above

+Add all to schedule

1:30 PM - 1:45 PM

[17p-Z23-1] Fermi Level Measurements of Doped Rubrene Single Crystal by KFM

〇Masahiro Hiramoto^1,2, Yusuke Yabara¹, Taketoshi Minato¹, Seiichiro Izawa^1,2 (1.IMS, 2.SOKENDAI)

1:45 PM - 2:00 PM

[17p-Z23-2] Hall Effect Measurements of Organic Acceptor Doped Rubrene Single Crystals

〇Masahiro Hiramoto^1,2, Yusuke Yabara¹, Seiichiro Izawa^1,2 (1.IMS, 2.SOKENDAI)

2:00 PM - 2:15 PM

[17p-Z23-3] Investigation of Local Electrical Properties of Organic Thin-Film Transistors Using Scanning Capacitance Force Microscopy

〇Akito Tominami¹, Kei Kobayashi¹, Hirofumi Yamada¹ (1.Kyoto Univ.)

2:15 PM - 2:30 PM

[17p-Z23-4] Local electric characterization of perovskite solar cells by time-resolved Kelvin-probe atomic force microscopy

〇Takushi Nishida¹, Kei Kobayashi¹, Hirohumi Yamada¹ (1.Kyoto Univ)

2:30 PM - 2:45 PM

[17p-Z23-5] Morphology and optical absorption properties of organic-inorganic perovskite microcrystals using a scanning near-field optical microscope

〇Takuto Kobayashi^1,2, Yuichiro Akagi^1,2, Tetsuro Katayama^1,2, Akihiro Furube^1,2 (1.Tokushima Univ., 2.pLED)

3:00 PM - 3:15 PM

[17p-Z23-6] Thermoelectric properties of cation mixed perovskite ASnI₃

〇(B)Daichi Shimokawa¹, Takahiro Nishiate², Tianzhuo Zhan^1,2, Kazuya Arata¹, Takanobu Watanabe^1,2, Yukio Furukawa^1,2 (1.Waseda Univ., 2.Research Institute for Ambientornics)

3:15 PM - 3:30 PM

[17p-Z23-7] Thermoelectric and electrical properties of C₆₀・MoO₃ composite films

〇Masato Nakaya¹, Takuya Kawai¹, Shinta Watanabe¹, Jun Onoe¹ (1.Nagoya Univ.)

3:30 PM - 3:45 PM

▲ [17p-Z23-8] Magnetotunneling Properties of H₂O@C60 Single Molecule Transistors

〇(PC)Shaoqing Du¹, Haruka Ito², Katsushi Hashimoto², Yoshifumi Hashikawa³, Yasujiro Murata³, Yoshiro Hirayama², Kazuhiko Hirakawa¹ (1.Univ. of Tokyo, 2.Tohoku Univ., 3.Kyoto University)

3:45 PM - 4:00 PM

▲ [17p-Z23-9] Magnetoresistance in Au/1,6-hexanedithiol/Au junctions at room temperature

〇(D)Rachmat Andika¹, Ryo Yamada¹, Hirokazu Tada¹ (1.Osaka University)

4:00 PM - 4:15 PM

[17p-Z23-10] Electron transport and SERS of the Single- Terpyridine Derivative Molecular Junction

〇(D)Shuji Kobayashi¹, Satoshi Kaneko^1,3, Ying-Chiao Wang², Hiroaki Maeda⁴, Naoya Fukui⁴, Hiroshi Nishihara⁴, Kazuhito Tsukagoshi², Tomoaki Nishino¹ (1.Tokyo Tech., 2.NIMS MANA, 3.JST PRESTO, 4.Tokyo Univ. of Sci.)

4:15 PM - 4:30 PM

[17p-Z23-11] Bottom-Line-Gate Nanogap Electrodes for Molecule Transistor

〇Taisei Igakura¹, Takumi Nishinobo¹, Tue Phan Trong¹, Yutaka Majima¹ (1.Tokyo Tech)

4:45 PM - 5:00 PM

[17p-Z23-12] Nonlinear electrical properties of conductive polymers with thin line

〇Yusuke Tsukahara¹, Jiannan Bao¹, Hiroshi Ohoyama¹, Yoichi Otsuka¹, Takuya Matsumoto¹ (1.Osaka Univ.)

5:00 PM - 5:15 PM

△ [17p-Z23-13] [Highlight]Electrochemical physical reservoir composed of self-doped polyaniline

〇Yuki Usami^1,2,3, Wilfred van der Wiel⁴, Takuya Matsumoto³, Hirofumi Tanaka^1,2 (1.Kyushu Inst. Tech. LSSE, 2.Kyushu Inst. Tech. Neumorph Center, 3.Osaka Univ., 4.Univ. of Twente MESA+)

5:15 PM - 5:30 PM

▼ [17p-Z23-14] Physical Reservoir Device for Supervised Learning by Random Network of Single-Walled Carbon Nanotube/Porphyrin-Polyoxometalate

〇(D)Deep Banerjee¹, Takumi Kotooka¹, Takuji Ogawa², Hakaru Tamukoh¹, Yuki Usami¹, Hirofumi Tanaka¹ (1.KYUTECH, 2.Osaka Univ)

5:30 PM - 5:45 PM

△ [17p-Z23-15] Voice Classification of Physical Reservoir Computing using Polyoxometalate /Single-Walled Carbon Nanotube Complex Random Network

〇Shuho Murazoe¹, Takumi Kotooka¹, Yoshito Yamazaki², Takuji Ogawa², Yuki Usami^1,3, Hirofumi Tanaka^1,3 (1.Kyushu Inst. Tech., 2.Osaka Univ., 3.Kyushu Inst. Tech. Neumorph Cente)

5:45 PM - 6:00 PM

△ [17p-Z23-16] Appearance of density-of-states and electrical conduction in fullerene derivative thin films by gas-phase Au-doping

〇Tsuyoshi Nakajima¹, Tomoki Misaka¹, Yuki Usami^1,2, Hiroshi Ohyama¹, Takuya Matsumoto¹ (1.Osaka Univ., 2.Kyutech)

6:00 PM - 6:15 PM

[17p-Z23-17] Compounds Selective Separation of Graphene Nanoribbons Using Dielectrophoresis

〇Rikuto Oyabu¹, Wahyu Waskito Aji¹, Yuki Usami¹, Hirofumi Tanaka¹ (1.Kyushu Inst. Tech.)

Oral presentation

[18a-Z23-1~11] 12.2 Characterization and Materials Physics

Thu. Mar 18, 2021 9:00 AM - 12:00 PM Z23 (Z23)

Kaname Kanai(Tokyo Univ. of Sci.), Kouki Akaike(AIST)

△：Presentation by Applicant for JSAP Young Scientists Presentation Award
▲：English Presentation
▼：Both of Above
No Mark：None of Above

+Add all to schedule

9:00 AM - 9:15 AM

[18a-Z23-1] Application of Constant Final State Yield Spectroscopy to Organic Films

〇Kenta Watanabe¹, Shunsuke Kimata¹, Yuya Tanaka^1,2, Hisao Ishii^1,2,3 (1.Chiba Univ., 2.CFS Chiba Univ., 3.MCRC Chiba Univ.)

9:15 AM - 9:30 AM

[18a-Z23-2] The Electronic Structure Observation of a μm-Order Thick Insulating Film by High-Sensitivity Photoemission Spectroscopy

〇Masahiro Yoshizawa¹, Shunsuke Kimata², Ryoutarou Nakazawa², Kenta Watanabe², Yuuya Tanaka^2,3, Hisao Ishii^2,3,4 (1.Chiba Univ Fac Eng., 2.Chiba Univ GSSE., 3.Chiba Univ CFS., 4.China Univ MCRC.)

9:30 AM - 9:45 AM

[18a-Z23-3] Exciton Binding Energy of Organic Semiconductors

〇Hiroyuki Yoshida^1,2, Ai Sugie³, Kosuke Terado³, Kyohei Nakano⁴, Keisuke Tajima⁴, Itaru Osaka⁵ (1.Chiba Univ., 2.MCRC Chiba Univ., 3.Chiba Univ, 4.RIKEN, 5.Hiroshima Univ.)

9:45 AM - 10:00 AM

▲ [18a-Z23-4] Energy level alignment of quasi-2D perovskite

〇(D)Abduheber Mirzehmet¹, Tomoki Ohtsuka², Muhammad Akmal Kamarudin³, Shuzi Hayase³, Tomoki Yuyama², Peter Kruger^4,5, Hiroyuki Yoshida^4,5 (1.GSAIS Chiba Univ., 2.GSSE Chiba Univ., 3.i-PERC Univ. Electro-Communication, 4.GSE Chiba Univ., 5.MCRC Chiba Univ.)

10:00 AM - 10:15 AM

[18a-Z23-5] Stability of non-fullerene acceptors under electron irradiation.

〇(M1)Kosuke Terado¹, Yoshida Hiroyuki^2,3 (1.Chiba Univ., 2.Chiba Univ ., 3.Chiba University.)

10:30 AM - 10:45 AM

[18a-Z23-6] Liq insertion effect on LUMO level electron level connection of metal / organic interface

〇(M1)Shun Fukushima¹, Hiroyuki Yoshida^2,3 (1.GSI Chiba Univ., 2.GSE Chiba Univ., 3.MCRC Chiba Univ.)

10:45 AM - 11:00 AM

△ [18a-Z23-7] The effect of HOMO-1 in the conduction mechanism of Dph-BTBT

〇Masato Iwasawa¹, Yuri Hasegawa², Misa Nozaki³, Shunpei Kurihara³, Shunya Otaki³, Kaori Niki³, Hiroyuki Ishii¹, Masahiro Sasaki¹, Fumihiko Matsui², Satoshi Kera², Yoichi Yamada¹ (1.Tsukuba Univ., 2.IMS, 3.Chiba Univ.)

11:00 AM - 11:15 AM

[18a-Z23-8] Effects of 3d metal ions on electronic states at the interface between metal-phthalocyanine and In ultrathin films

〇Shinichiro Hatta¹, Akira Matsubara¹, Hiroshi Okuyama¹, Tetsuya Aruga¹ (1.Kyoto Univ.)

11:15 AM - 11:30 AM

[18a-Z23-9] STM / UPS study of ferrocene ammonium adsorption on Cu(111)

〇(M1)Fumi Nishino¹, Ryohei Nemoto¹, Yuto Goto¹, Chi-Hsien Wang², Masaki Horie², Takuya Hosokai³, Yuri Hasegawa⁴, Satoshi Kera⁴, Toyo Kazu Yamada¹ (1.Chiba Univ., 2.Taiwan Tsing Hua Univ., 3.AIST, 4.IMS)

11:30 AM - 11:45 AM

[18a-Z23-10] STM / ARPES / DFT study of 3d metal adsorption on crown ether ring molecular films

〇Ryohei Nemoto¹, Peter Krueger¹, Takuya Hosokai², Masaki Horie³, Yuri Hasegawa⁴, Satoshi Kera⁴, Toyo Kazu Yamada¹ (1.Chiba Univ., 2.AIST, 3.Taiwan Tsing Hua Univ., 4.IMS)

11:45 AM - 12:00 PM

[18a-Z23-11] Direct Visualization of Overlapping of Delocalized P_z-Superatom Molecular Orbital (SAMO) in Li⁺@C₆₀ Monolayer

〇Yoichi Yamada¹, Naoya Sumi¹, Hiroshi Ueno², Hiroshi Okada², Tomoyuki Ogawa², Masahiro Sasaki¹, Kazuhiko Kawachi³, Yasuhiko Kasama³ (1.Tsukuba Univ, 2.Tohoku Univ, 3.Idea Co. Ltd.)