研究成果

1. ”Heavy-to-light electron transition enabling real-time spectra detection of charged particles by a biocompatible semiconductor”
   Dou Zhao, Ruiling Gao, Wei Cheng, Mengyao Wen, Xinlei Zhang, Tomoyuki Yokota, Paul Sellin, Shengyuan A. Yang, Li Shang, Chongjian Zhou, Takao Someya, Wanqi Jie & Yadong Xu
   Nature Communications, 15, 1115 (2024).
2. ”Waterproof and ultraflexible organic photovoltaics with improved interface adhesion”
   Sixing Xiong, Kenjiro Fukuda, Kyohei Nakano, Shinyoung Lee, Yutaro Sumi, Masahito Takakuwa, Daishi Inoue, Daisuke Hashizume, Baocai Du, Tomoyuki Yokota, Yinhua Zhou, Keisuke Tajima, Takao Someya
   Nature Communications, 15, 681 (2024).
3. ”A 10-micrometer-thick nanomesh-reinforced gas-permeable hydrogel skin sensor for long-term electrophysiological monitoring”
   Zongman Zhang, Jiawei Yang, Haoyang Wang, Chunya Wang, Yuheng Gu, Yumiao Xu, Sunghoon Lee, Tomoyuki Yokota, Hossam Haick, Takao Someya, Yan Wang
   Science Advances, 10, eadj5389 (2024).

1. ”Ultra-flexible temperature-insensitive strain sensor”
   Yu Kato, Kenjiro Fukuda, Takao Someya, Tomoyuki Yokota
   Journal of Materials Chemistry C, 11, 14070-14078 (2023).
2. ”Toward ultraflexible organic electronic devices”
   Sungjun Park, Masahito Takakuwa, Kenjiro Fukuda, Sunghoon Lee, Tomoyuki Yokota, Takao Someya
   MRS Bulletin, 48, 999-1012 (2023).
3. ”An optical-based multipoint 3-axis pressure sensor with a flexible thin-film form”
   Haoyang Wang, Wenqing Wang, Jae Joon Kim, Chunya Wang, Yan Wang, Binghao Wang, Sunghoon Lee, Tomoyuki Yokota, Takao Someya
   Science Advances, 9, eadi244 (2023).
4. ”Indoor Self-Powered Perovskite Optoelectronics with Ultraflexible Monochromatic Light Source”
   Hiroaki Jinno, Sunil B. Shivarudraiah, Rasmussen Asbjörn, Gianluca Vagli, Tommaso Marcato, Felix Thomas Eickemeyer, Lukas Pfeifer, Tomoyuki Yokota, Takao Someya, Chih-Jen Shih
   Advanced Materials, (2023).
5. ”High power density nanomesh acoustic energy harvester for self-powered systems”
   Md Osman Goni Nayeem, Haoyang Wang, Chihiro Okutani, Wenqing Wang, Chunya Wang, Sunghoon Lee, Tomoyuki Yokota, Takao Someya
   Device 1, 100050 (2023).
6. ”270 nm ultra-thin self-adhesive conformable and long-term air-stable complimentary organic transistors and amplifiers”
   Mohammad Javad Mirshojaeian Hosseini, Yi Yang, Walter Kruger, Tomoyuki Yokota, Sunghoon Lee, Takao Someya & Robert A. Nawrocki
   npj Flexible Electronics volume 7,38 (2023).
7. ”Flexible Solution-Processed Electron-Transport-Layer-Free Organic Photovoltaics for Indoor Application”
   Jiachen Wang, Lulu Sun, Sixing Xiong, Baocai Du, Tomoyuki Yokota, Kenjiro Fukuda, Takao Someya
   ACS Applied Materials & Interfaces, 15, 21314-21323 (2023).
8. ”A Capacitive Pressure Sensor with Linearity and High Sensitivity over a Wide Pressure Range using Thermoplastic Microspheres”
   Yusaku Tagawa, Sunghoon Lee, Takao Someya, Tomoyuki Yokota
   Advanced Electronic Materials, 2201304 (2023).
9. ”Surface-Energy-Mediated Interfacial Adhesion for Mechanically Robust Ultraflexible Organic Photovoltaics”
   Baocai Du, Kenjiro Fukuda, Tomoyuki Yokota, Daishi Inoue, Daisuke Hashizume, Sixing Xiong, Shinyoung Lee, Masahito Takakuwa, Lulu Sun, Jiachen Wang, Takao Someya
   ACS Applied Materials & Interfaces, 15, 14624-14633 (2023).
10. ”Photostability Improvement of Organic Photodiodes with ZnO Electron Transport Layer”
    Theodorus Jonathan Wijaya, Tomoyuki Yokota, Sunghoon Lee, Ryo Okano, Masaki Kobayashi, Takao Someya
    Advanced Photonics Research, 4, 2200355 (2023).

1. ”A 1.3-micrometre-thick elastic conductor for seamless on-skin and implantable sensors”
   Zhi Jiang, Nuan Chen, Zhigao Yi, Junwen Zhong, Feilong Zhang, Shaobo Ji, Rui Liao, Yan Wang, Haicheng Li, Zhihua Liu, Yang Wang, Tomoyuki Yokota, Xiaogang Liu, Kenjiro Fukuda, Xiaodong Chen, Takao Someya
   Nature Electronics, 5, 784–793 (2022).
2. ”Demonstrating the Feasibility of Subepidermal Image Sensing for Hand Posture and Gesture Recognition”
   D. Antony Chacon, Kazuhiro Shinoda, Tomoyuki Yokota, and Koji Yatani
   IEEE Sensors Letters, 6, 3502504 (2022).
3. ”Ultrathin Fiber-Mesh Polymer Thermistors”
   Chihiro Okutani, Tomoyuki Yokota, Takao Someya
   Advanced Science, 9, 2202312 (2022).
4. ”Development of Air-Stable Photomultiplication-Type Organic Photodetector and Analysis of Active Layer using Removable Top Electrode”
   Shuhei Shimanoe, Kenjiro Fukuda, Takao Someya, Tomoyuki Yokota
   Advanced Electronics Materials, 8, 2200651 (2022).
5. ”Gas-Permeable Highly Sensitive Nanomesh Humidity Sensor for Continuous Measurement of Skin Humidity”
   Wenqing Wang, Md Osman Goni Nayeem, Haoyang Wang, Chunya Wang, Jae Joon Kim, Binghao Wang, Sunghoon Lee, Tomoyuki Yokota, Takao Someya
   Advanced Materials Technologies, 7, 2200479 (2022).
6. ”Gas-Permeable Organic Electrochemical Transistor Embedded with a Porous Solid-State Polymer Electrolyte as an on-Skin Active Electrode for Electrophysiological Signal Acquisition”
   Jiabin Wang, Sunghoon Lee, Tomoyuki Yokota, Takao Someya
   Advanced Functional Materials, 32, 2200458 (2022).
7. ”Antimicrobial second skin using copper nanomesh”
   Jae Joon Kim, Siyoung Ha, Lina Kim, Yutaro Kato, Yan Wang, Chihiro Okutani, Haoyang Wang, Chunya Wang, Kenjiro Fukuda, Sunghoon Lee, Tomoyuki Yokota, Oh Seok Kwon, Takao Someya
   Proceedings of the National Academy of Sciences of the United States of America, 119, e2200830119 (2022).
8. ”On-skin paintable biogel for long-term high-fidelity electroencephalogram recording”
   Chunya Wang, Haoyang Wang, Binghao Wang, Hiroo Miyata, Yan Wang, Md Osman Goni Nayeem, Jae Joon Kim, Sunghoon Lee, Tomoyuki Yokota, Hiroshi Onodera, Takao Someya
   Science Advances, 8, eabo1396 (2022).
9. ”Air-Stable Ultra-Flexible Organic Photonic System for Cardiovascular Monitoring”
   Tomoyuki Yokota, Iwao Shirayama, Kenji Kuwada, Mari Koizumi, Wakako Yukita, Katsuyuki Morii, Hirohiko Fukagawa, Takahisa Shimizu, Kenjiro Fukuda, Takao Someya
   Advanced Materials Technologies, 7, 2200454 (2022).
10. ”Skin bioelectronics towards long-term, continuous health monitoring”
    Yan Wang, Hossam Haick, Shuyang Guo, Chunya Wang, Sunghoon Lee, Tomoyuki Yokota, Takao Someya
    Chemical Society Reviews, 51, 3759 (2022).
11. ”Solution-Processed Electron-Transport Layer-free Organic Photovoltaics with Liquid Metal Cathodes”
    Jiachen Wang, Kenjiro Fukuda, Daishi Inoue, Daisuke Hashizume, Lulu Sun, Sixing Xiong, Tomoyuki Yokota, and Takao Someya
    ACS Applied Materials & Interfaces, 14, 14165 (2022).
12. ”3D Printed Spring-Type Electronics with Liquid Metals for Highly Stretchable Conductors and Inductive Strain/Pressure Sensors”
    Chihiro Okutani, Tomoyuki Yokota, Hiroki Miyazako, Takao Someya
    Advanced Materials Technologies, 7, 2270034 (2022).
13. ”Ultrathin and Efficient Organic Photovoltaics with Enhanced Air Stability by Suppression of Zinc Element Diffusion”
    Sixing Xiong, Kenjiro Fukuda, Shinyoung Lee, Kyohei Nakano, Xinyun Dong, Tomoyuki Yokota, Keisuke Tajima, Yinhua Zhou, Takao Someya
    Advanced Science, 9, 2105288 (2022).
14. ”Spatiotemporal processing in photoplethysmography for skin microcirculatory perfusion imaging”
    Cheng Dongkai, Jiabin Wang, Tomoyuki Yokota, and Takao Someya
    Biomedical Optics Express, 13, 838-849 (2022).
15. ”Highly Precise, Continuous, Long-term Monitoring of Skin Electrical Resistance by Nanomesh Electrodes”
    Akihito Miyamoto, Hiroshi Kawasaki, Sunghoon Lee, Tomoyuki Yokota, Masayuki Amagai, Takao Someya
    Advanced Healthcare Materials, 11, 2102425 (2022).

1. ”Direct gold bonding for flexible integrated electronics”
   Masahito Takakuwa, Kenjiro Fukuda, Tomoyuki Yokota, Daishi Inoue, Daisuke Hashizume, Shinjiro Umezu, Takao Someya
   Science Advances, 7, eabl6228 (2021).
2. ”An organic transistor matrix for multipoint intracellular action potential recording”
   Yasutoshi Jimbo, Daisuke Sasaki, Takashi Ohya, Sunghoon Lee, Wonryung Lee, Faezeh Arab Hassani, Tomoyuki Yokota, Katsuhisa Matsuura, Shinjiro Umezu, Tatsuya Shimizu, Takao Someya
   Proceedings of the National Academy of Sciences of the United States of America, 118, e2022300118 (2021).
3. ”Robust, self-adhesive, reinforced polymeric nanofilms enabling gas-permeable dry electrodes for long-term application”
   Yan Wang, Sunghoon Lee, Haoyang Wang, Zhi Jiang, Yasutoshi Jimbo, Chunya Wang, Binghao Wang, Jae Joon Kim, Mari Koizumi, Tomoyuki Yokota, Takao Someya
   Proceedings of the National Academy of Sciences of the United States of America, 118, e2111904118 (2021).
4. ”Foundry-compatible high-resolution patterning of vertically phase-separated semiconducting films for ultraflexible organic electronics”
   Binghao Wang, Wei Huang, Sunghoon Lee, Lizhen Huang, Zhi Wang, Yao Chen, Zhihua Chen, Liang-Wen Feng, Gang Wang, Tomoyuki Yokota, Takao Someya, Tobin J. Marks, Antonio Facchetti
   Nature Communications, 12, 4937 (2021).
5. ”Stretchable organic optoelectronic devices: Design of materials, structures, and applications”
   Hanbee Lee, Zhi Jiang, Tomoyuki Yokota, Kenjiro Fukuda, Sungjun Park, Takao Someya
   Materials Science and Engineering: R: Reports, 146, 100631 (2021).
6. ”Self-powered ultraflexible photonic skin for continuous bio-signal detection via air-operation-stable polymer light-emitting diodes”
   Hiroaki Jinno, Tomoyuki Yokota, Mari Koizumi, Wakako Yukita, Masahiko Saito, Itaru Osaka, Kenjiro Fukuda, Takao Someya
   Nature Communications, 12, 2234 (2021).
7. ”Continuous measurement of surface electrical potentials from transplanted cardiomyocyte tissue derived from human-induced pluripotent stem cells under physiological conditions in vivo”
   Hiroshi Goto, Hyoe Komae, Hidekazu Sekine, Jun Homma, Sunghoon Lee, Tomoyuki Yokota, Katsuhisa Matsuura, Takao Someya, Minoru Ono, Tatsuya Shimizu
   Heart and Vessels, 36, 899-909 (2021).
8. ”Electrospun nanofiber-based soft electronics”
   Yan Wang, Tomoyuki Yokota, Takao Someya
   NPG Asia Materials, 13, 22 (2021).
9. ”Skin Electronics: Next‐Generation Device Platform for Virtual and Augmented Reality”
   Jae Joon Kim, Yan Wang, Haoyang Wang, Sunghoon Lee, Tomoyuki Yokota, Takao Someya
   Advanced Functional Materials, 31, 2009602 (2021).
10. ”Recent Progress of Flexible Image Sensors for Biomedical Applications”
    Tomoyuki Yokota, Kenjiro Fukuda, Takao Someya
    Advanced Materials, 33, 2004416 (2021).
11. ”Effect of ionic conduction under dielectric barriers on PEDOT:PSS electrochemical interfaces”
    Yasutoshi Jimbo, Wonryung Lee, Masaya Nishinaka, Tomoyuki Yokota, Takao Someya
    Applied Physics Express, 14, 031003 (2021).
12. ”Natural Biopolymer-Based Biocompatible Conductors for Stretchable Bioelectronics”
    Chunya Wang, Tomoyuki Yokota, Takao Someya
    Chemical Reviews, 121, 2109-2146 (2021).
13. ”High‐Transconductance Organic Electrochemical Transistor Fabricated on Ultra‐Thin Films Using Spray Coating”
    Masaya Nishinaka, Hiroaki Jinno, Yasutoshi Jimbo, Sunghoon Lee, Jiabin Wang, Wonryung Lee, Tomoyuki Yokota, Takao Someya
    Small Structures, 2, 2000088 (2021).
14. ”Molecular Doping of Near-Infrared Organic Photodetectors for Photoplethysmogram Sensors”
    Binghao Wang, Alberto Scaccabarozzi, Haoyang Wang, Mari Koizumi, Mohamad Insan Nugraha, Yuanbao Lin, Yuliar Firdaus, Yan Wang, Sunghoon Lee, Tomoyuki Yokota, Thomas D Anthopoulos, Takao Someya
    Journal of Materials Chemistry C, 9, 3129-3135(2021).
15. ”Organic Electronics Axon-Hillock Neuromorphic Circuit: Towards Biologically Compatible, And Physically Flexible Integrate-And-Fire Spiking Neural Networks”
    Mohammad Javad Mirshojaeian Hosseini, Elisa Donati, Tomoyuki Yokota, Sunghoon Lee, Giacomo Indiveri, Takao Someya, Robert A Nawrocki
    Journal of Physics D: Applied Physics, 54, 104004 (2021).
16. ”Ultraflexible Integrated Organic Electronics for Ultrasensitive Photodetection”
    Zhi Jiang, Kilho Yu, Haoyang Wang, Steven Rich, Tomoyuki Yokota, Kenjiro Fukuda, Takao Someya
    Advanced Materials Technologies, 6, 2000956 (2021).

1. ”Nanomesh pressure sensor for monitoring finger manipulation without sensory interference”
   Sunghoon Lee, Sae Franklin, Faezeh Arab Hassani, Tomoyuki Yokota, Md Osman Goni Nayeem, Yan Wang, Raz Leib, Gordon Cheng, David W Franklin, Takao Someya
   Science, 370, 966-970 (2020).
2. ”Nanomesh Organic Electrochemical Transistor for Comfortable On-Skin Electrodes with Local Amplifying Function”
   Jiabin Wang, Sunghoon Lee, Tomoyuki Yokota, Yasutoshi Jimbo, Yan Wang, Md Osman Goni Nayeem, Masaya Nishinaka, Takao Someya
   ACS Applied Electronic Materials, 2, 3601-3609 (2020).
3. ”Skin Impedance Measurements with Nanomesh Electrodes for Monitoring Skin Hydration”
   Ryotaro Matsukawa, Akihito Miyamoto, Tomoyuki Yokota, Takao Someya
   Advanced Healthcare Materials, 9, 2001322 (2020).
4. ”Ultraflexible organic light-emitting diodes for optogenetic nerve stimulation”
   Dongmin Kim, Tomoyuki Yokota, Toshiki Suzuki, Sunghoon Lee, Taeseong Woo, Wakako Yukita, Mari Koizumi, Yutaro Tachibana, Hiromu Yawo, Hiroshi Onodera, Masaki Sekino, Takao Someya
   Proceedings of the National Academy of Sciences of the United States of America, 117, 21138-21146 (2020).
5. ”A durable nanomesh on-skin strain gauge for natural skin motion monitoring with minimum mechanical constraints”
   Yan Wang, Sunghoon Lee, Tomoyuki Yokota, Haoyang Wang, Zhi Jiang, Jiabin Wang, Mari Koizumi, Takao Someya
   Science Advances, 6, eabb7043 (2020).
6. ”Suppressing the negative temperature coefficient effect of resistance in polymer composites with positive temperature coefficients of resistance by coating with parylene”
   Chihiro Okutani, Tomoyuki Yokota, Ryotaro Matsukawa, Takao Someya
   Journal of Materials Chemistry C, 8, 7304-7308 (2020).
7. ”Soft sensors for a sensing-actuation system with high bladder voiding efficiency”
   Faezeh A. Hassani, Hanbit Jin, Tomoyuki Yokota, Takao Someya, Nitish V. Thakor
   Science Advances, 6, eaba0412 (2020).
8. “Flexible short-channel organic transistors and inverter circuits using top contact and double gate structure”
   Sunghoon Lee, Wonryung Lee, Tomoyuki Yokota, Takao Someya
   Applied Physics Express, 13, 061001 (2020).
9. ”All-nanofiber–based, ultrasensitive, gas-permeable mechanoacoustic sensors for continuous long-term heart monitoring”
   Md Osman Goni Nayeem, Sunghoon Lee, Hanbit Jin, Naoji Matsuhisa, Hiroaki Jinno, Akihito Miyamoto, Tomoyuki Yokota, Takao Someya
   Proceedings of the National Academy of Sciences of the United States of America, 117, 7063-7070 (2020).
10. ”Highly efficient organic photovoltaics with enhanced stability through the formation of doping-induced stable interfaces”
    Zhi Jiang, Fanji Wang, Kenjiro Fukuda, Akchheta Karki, Wenchao Huang, Kilho Yu, Tomoyuki Yokota, Keisuke Tajima, Thuc-Quyen Nguyen, Takao Someya
    Proceedings of the National Academy of Sciences of the United States of America, 117, 6391-6397 (2020).
11. ” Interconnected Heat-Press-Treated Gold Nanomesh Conductors for Wearable Sensors”
    Chihiro Okutani, Tomoyuki Yokota, Takao Someya
    ACS Applied Nano Materials, 3, 1848-1854 (2020).
12. ” A conformable imager for biometric authentication and vital sign measurement”
    Tomoyuki Yokota, Takashi Nakamura, Hirofumi Kato, Marina Mochizuki, Masahiro Tada, Makoto Uchida, Sunghoon Lee, Mari Koizumi, Wakako Yukita, Akio Takimoto, Takao Someya
    Nature Electronics, 3, 113-121 (2020).
13. ”Efficient and Mechanically Robust Ultraflexible Organic Solar Cells Based on Mixed Acceptors”
    Wenchao Huang, Zhi Jiang, Kenjiro Fukuda, Xuechen Jiao, Christopher R McNeill, Tomoyuki Yokota, Takao Someya
    Joule, 4, 128-141 (2020).

1. “Ultrathin Organic Electrochemical Transistor with Nonvolatile and Thin Gel Electrolyte for Long-Term Electrophysiological Monitoring”
   Hyunjae Lee, Sunghoon Lee, Wonryung Lee, Tomoyuki Yokota, Kenjiro Fukuda, and Takao Someya
   Advanced Functional Materials, 29, 1906982 (2019).
2. “A Highly Responsive Organic Image Sensor Based on a Two‐Terminal Organic Photodetector with Photomultiplication”
   Yi-Lin Wu, Kenjiro Fukuda, Tomoyuki Yokota and Takao Someya
   Advanced Materials, 31, 1903687 (2019).
3. “Organic Photovoltaics: Toward Self-Powered Wearable Electronics”
   Kilho Yu, Steven Rich, Sunghoon Lee, Kenjiro Fukuda, Tomoyuki Yokota, and Takao Someya
   Proceedings of the IEEE, 107, 2137–2154 (2019).
4. “Highly Stretchable Metallic Nanowire Networks Reinforced by the Underlying Randomly Distributed Elastic Polymer Nanofibers via Interfacial Adhesion Improvement”
   Zhi Jiang, Muhammad Osman Goni Nayeem, Kenjiro Fukuda, Su Ding, Hanbit Jin, Tomoyuki Yokota, Daishi Inoue, Daisuke Hashizume, and Takao Someya
   Advanced Materials, 31, 1903446 (2019).
5. “Suppressing Dark Current in Organic Phototransistors through Modulating Electron Injection via a Deep Work Function Electrode”
   Ren Shidachi, Hiroaki Jinno, Sunghoon Lee, Tomoyuki Yokota, and Takao Someya,
   ACS Applied Electronic Materials, 1,1054-1058 (2019).
6. “Highly Durable Nanofiber-Reinforced Elastic Conductors for Skin-Tight Electronic Textiles”
   Hanbit Jin, Md Osman Goni Nayeem, Sunghoon Lee, Naoji Matsuhisa, Daishi Inoue, Tomoyuki Yokota, Daisuke Hashizume, and Takao Someya
   ACS Nano, 13, 7905-7912 (2019).
7. “Ultrasoft electronics to monitor dynamically pulsing cardiomyocytes”
   Sunghoon Lee, Daisuke Sasaki, Dongmin Kim, Mami Mori, Tomoyuki Yokota, Hyunjae Lee, Sungjun Park, Kenjiro Fukuda, Masaki Sekino, Katsuhisa Matsuura, Tatsuya Shimizu, and Takao Someya
   Nature Nanotechnology 14, 156-160 (2019).

1. “Durable Ultraflexible Organic Photovoltaics with Novel Metal-Oxide-Free Cathode”
   Zhi Jiang, Kenjiro Fukuda, Wenchao Huang, Sungjun Park, Roda Nur, Md. Osman Goni Nayeem, Kilho Yu, Daishi Inoue, Masahiko Saito, Hiroki Kimura, Tomoyuki Yokota, Shinjiro Umezu, Daisuke Hashizume, Itaru Osaka, Kazuo Takimiya, and Takao Someya
   Advanced Functional Materials, 29, 1808378 (2018).
2. “Stretchable Structural Color Filters Based on a Metal-Insulator-Metal Structure”
   David D. Ordinario, Hiroaki Jinno, Md Osman Goni Nayeem, Yutaro Tachibana, Tomoyuki Yokota, and Takao Someya
   Advanced Optical Materials, 6, 1800851 (2018).
3. “Dual-gate organic phototransistor with high-gain and linear photoresponse”
   Philip C. Y. Chow, Naoji Matsuhisa, Peter Zalar, Mari Koizumi, Tomoyuki Yokota, and Takao Someya
   Nature Communications, 9, 4546 (2018).
4. “Nonthrombogenic, stretchable, active multielectrode array for electroanatomical mapping”
   Wonryung Lee, Shingo Kobayashi, Masase Nagase, Yasutoshi Jimbo, Itsuro Saito, Yusuke Inoue, Tomoyuki Yambe, Masaki Sekino, George G. Malliaras, Tomoyuki Yokota, Masaru Tanaka, and Takao Someya
   Science Advances, 4, eaau2426 (2018).
5. “Self-powered ultra-flexible electronics via nano-grating-patterned organic photovoltaics,”
   Sungjun Park, Soo Won Heo, Wonryung Lee, Daishi Inoue, Zhi Jiang, Kilho Yu, Hiroaki Jinno, Daisuke Hashizume, Masaki Sekino, Tomoyuki Yokota, Kenjiro Fukuda, Keisuke Tajima, and Takao Someya
   Nature, 561, 516–521 (2018).
6. “Low-Power Monolithically Stacked Organic Photodiode-Blocking Diode Imager by Turn-On Voltage Engineering”
   Yi-Lin Wu, Naoji Matsuhisa, Peter Zalar, Kenjiro Fukuda, Tomoyuki Yokota, and Takao Someya
   Advanced Electronic Materials, 4, 1800311 (2018).
7. “A Highly Sensitive Capacitive-type Strain Sensor using Wrinkled Ultra-thin Gold Films”
   Roda Nur, Naoji Matsuhisa, Zhi Jiang, Md Osman Goni Nayeem, Tomoyuki Yokota, Takao Someya
   Nano letters, 18, 5610-5617 (2018).
8. “Self-Adhesive and Ultra-Conformable, Sub-300 nm Dry Thin‐Film Electrodes for Surface Monitoring of Biopotentials”
   Robert A Nawrocki, Hanbit Jin, Sunghoon Lee, Tomoyuki Yokota, Masaki Sekino, Takao Someya,
   Advanced Functional Materials, 28, 1803279 (2018).
9. “Ultraflexible Near‐Infrared Organic Photodetectors for Conformal Photoplethysmogram Sensors”
   Sungjun Park, Kenjiro Fukuda, Ming Wang, Chulhyo Lee, Tomoyuki Yokota, Hanbit Jin, Hiroaki Jinno, Hiroki Kimura, Peter Zalar, Naoji Matsuhisa, Shinjiro Umezu, Guillermo C Bazan, Takao Someya
   Advanced Materials, 30, 1802359 (2018).
10. “Photocurrent Amplification in Bulk Heterojunction Organic Phototransistors with Different Donor–Acceptor Ratio”
    Ren Shidachi, Naoji Matsuhisa, Peter Zalar, Philip C. Y. Chow, Hiroaki Jinno, Tomoyuki Yokota, and Takao Someya
    Physica Status Solidi (RRL) – Rapid Research Letters, 12, 170040 (2018).
11. “Thermally stable, highly efficient, ultraflexible organic photovoltaics”
    Xiaomin Xu, Kenjiro Fukuda, Akchheta Karki, Sungjun Park, Hiroki Kimura, Hiroaki Jinno, Nobuhiro Watanabe, Shuhei Yamamoto, Satoru Shimomura, Daisuke Kitazawa, Tomoyuki Yokota, Shinjiro Umezu, Thuc-Quyen Nguyen, Takao Someya
    Proceedings of the National Academy of Sciences of the United States of America, 115, 4589-4594 (2018).
12. “Transport characteristics in Au/pentacene/Au diodes”
    Toshiaki Hayashi, Akiyoshi Naka, Masanobu Hiroki, Tomoyuki Yokota, Takao Someya, Akira Fujiwara
    Japanese Journal of Applied Physics, 57, 03EH07 (2018).
13. “A Monolithically Processed Rectifying Pixel for High‐Resolution Organic Imagers”
    Peter Zalar, Naoji Matsuhisa, Toshiki Suzuki, Shintaro Enomoto, Mari Koizumi, Tomoyuki Yokota, Masaki Sekino, Takao Someya
    Advanced Electronic Materials, 4, 1700601 (2018).
14. “A Few-Layer Molecular Film on Polymer Substrates to Enhance the Performance of Organic Devices”
    Tomoyuki Yokota, Takashi Kajitani, Ren Shidachi, Takeyoshi Tokuhara, Martin Kaltenbrunner, Yoshiaki Shoji, Fumitaka Ishiwari, Tsuyoshi Sekitani, Takanori Fukushima, Takao Someya
    Nature Nanotechnology, 13, 139-144 (2018).

1. “Stretchable and waterproof elastomer-coated organic photovoltaics for washable electronic textile applications”,
   Hiroaki Jinno, Kenjiro Fukuda, Xiaomin Xu, Sungjun Park, Yasuhito Suzuki, Mari Koizumi, Tomoyuki Yokota, Itaru Osaka, Kazuo Takimiya, Takao Someya
   Nature Energy, 2, 780-785 (2017).
2. “Ultraflexible Transparent Oxide/Metal/Oxide Stack Electrode with Low Sheet Resistance for Electrophysiological Measurements”
   Yasutoshi Jimbo, Naoji Matsuhisa, Wongryung Lee, Peter Zalar, Hiroaki Jinno, Tomoyuki Yokota, Masaki Sekino, Takao Someya
   ACS Applied Materials & Interfaces, 9, 34744–34750 (2017).
3. “High Sensitivity Tuning of Work Function of Self-Assembled Monolayers Modified Electrodes Using Vacuum Ultraviolet Treatment”
   Porraphon Tantitarntong, Peter Zalar, Naoji Matsuhisa, Kyohei Nakano, Sunghoon Lee, Tomoyuki Yokota, Keisuke Tajima, Takao Someya ACS Applied Materials & Interfaces, 9, 28151-28156 (2017).
4. “Transparent, conformable, active multielectrode array using organic electrochemical transistors”
   Wongryung Lee, Dongmin Kim, Naoji Matsuhisa, Masae Nagase, Masaki Sekino, George G. Malliaras, Tomoyuki Yokota, Takao Someya
   Proceedings of the National Academy of Sciences of the United States of America, 114, 10554-10559 (2017).　
5. “Inflammation-free, gas-permeable, lightweight, stretchable on-skin electronics with nanomeshes”
   Akihito Miyamoto, Sungowon Lee, Nawalage Florence Cooray, Sunghonn Lee, Mami Mori, Naoji Matsuhisa, Hanbit Jin, Leona Yoda, Tomoyuki Yokota, Akira Itoh, Masaki Sekino, Hirohi Kawasaki, Tamotsu Ebihara, Masayuki Amagai, Takao Someya
   Nature Nanotechnology, 12, 907-913 (2017).
6. “Threshold voltage control for organic thin-film transistors using a tri-gate structure with capacitive coupling”
   Sunghoon Lee, Tomoyuki Yokota, Takao Someya
   Japanese Journal of Applied Physics, 56, 04CL01 (2017).
7. “Antithrombotic Protein Filter Composed of Hybrid Tissue-Fabric Material has a Long Lifetime”
   Yusuke Inoue, Tomoyuki Yokota, Tsuyoshi Sekitani, Akiko Kaneko, Taeseong Woo, Shingo Kobayashi, Tomokazu Shibuya, Masaru Tanaka, Hiroyuki Kosukegawa, Itsuro Saito, Takashi Isoyama, Yusuke Abe, Tomoyuki Yamabe, Takao Someya, Masaki Sekino
   Annals of Biomedical Engineering, 45, 1352-1364 (2017).
8. “Printable elastic conductors by in situ formation of silver nanoparticles from silver flakes”
   Naoji Matsuhisa, Daishi Inoue, Peter Zalar, Hanbit Jin, Yorishige Matsuba, Akira Itoh, Tomoyuki Yokota, Daisuke Hashizume, Takao Someya
   Nature materials, 16, 834-840 (2017).　
9. “Low operating voltage organic transistors and circuits with anodic titanium oxide and phosphonic acid self-assembled monolayer dielectrics”
   Hiroaki Jinno, Tomoyuki Yokota, Naoji Matsuhisa, Martin Kaltenbrunner, Yutaro Tachibana, Takao Someya,
   Organic Electronics, 40, 58-64 (2017).
10. “Enhancing the Performance of Stretchable Conductors for E-Textiles by Controlled Ink Permeation”
    Hanbit Jin, Naoji Matsuhisa, Sunghoon Lee, Mohammad Abbas, Tomoyuki Yokota, Takao Someya
    Advanced Materials, 29, 1605848 (2017).
11. “Programmable Neuron Array Based on A 2-Transistor Multiplier Using Organic Floating-Gate for Intelligent Sensors”
    A.K.M.Mahfuzul Islam, Masamune Hamamatsu, Tomoyuki Yokota, Sunghoon Lee,Wakako Yukita, Makoto Takamiya, Takao Someya, Takayasu Sakurai,
    IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 7, 81-91 (2017).

1. “Integration of Organic Electrochemical and Field-Effect Transistors for Ultraflexible, High Temporal Resolution Electrophysiology Arrays”
   Wonryung Lee, Dongmin Kim, Jonathan Rivnay, Naoji Matsuhisa, Thomas Lonjaret, Tomoyuki Yokota, Hiromu Yawo, Masaki Sekino, George G. Malliaras, Takao Someya
   Advanced Materials, 28, 9722-9728 (2016).
2. “A Mechanically Durable and Flexible Organic Rectifying Diode with a Polyethylenimine Ethoxylated Cathode”
   Naoji Matsuhisa, Hiroaki Sakamoto, Tomoyuki Yokota, Peter Zalar, Amir Reuveny, Sunghoon Lee, Takao Someya
   Advanced Electronic Materials, 2, 1600259 (2016).
3. “Enhancement of Closed-Loop Gain of Organic Amplifiers Using Double-Gate Structures”
   Sunghoon Lee, Amir Reuveny, Naoji Matsuhisa, Robert Nawrocki, Tomoyuki Yokota, Takao Someya
   IEEE ELECTRON DEVICE LETTERS, 37, 770-773 (2016).
4. “Ultraflexible organic photonic skin”
   Tomoyuki Yokota, Peter Zalar, Martin Kaltenbrunner, Hiroaki Jinno, Naoji Matsuhisa, Hiroki Kitanosako, Yutaro Tachibana, Wakako Yukita, Mari Koizumi, and Takao Someya
   Science Advances, 2, No.4, e1501856 (2016).
5. “Ultraflexible organic amplifier with biocompatible gel electrodes”
   Tsuyoshi Sekitani, Tomoyuki Yokota, Kazunori Kuribara, Martin Kaltenbrunner, Takanori Fukushima, Yusuke Inoue, Masaki Sekino, Takashi Isoyama, Yusuke Abe, Hiroshi Onodera, and Takao Someya
   Nature Communications, 7, 11425 (2016).
6. “High-Frequency, Conformable Organic Amplifiers”
   Amir Reuveny, Sunghoon Lee, Tomoyuki Yokota, Hiroshi Fuketa, Christian M. Siket, Sungwon Lee, Tsuyoshi Sekitani, Takayasu Sakurai, Siegfried Bauer, Takao Someya
   Advanced Materials, 28, 3298-3304 (2016).
7. “A transparent bending-insensitive pressure sensor”
   Sungwon Lee, Amir Reuveny, Jonathan Reeder, Sunghoon Lee, Hanbit Jin, Qihan Liu, Tomoyuki Yokota, Tsuyoshi Sekitani, Takashi Isoyama, Yusuke Abe, Zhigang Suo, Takao Someya
   Nature Nanotechnology, 11, 472–478 (2016).
8. “Vacuum Ultraviolet Treatment of Self-Assembled Monolayers: A Tool for Understanding Growth and Tuning Charge Transport in Organic Field-Effect Transistors”
   Pollawat Prisawong, Peter Zalar, Amir Reuveny, Naoji Matsuhisa, Wonryung Lee, Tomoyuki Yokota, Takao Someya
   Advanced Materials,.28, 2049-2054 (2016).
9. “300-nm Imperceptible, Ultraflexible, and Biocompatible e-Skin Fit with Tactile Sensors and Organic Transistors”
   Robert A. Nawrocki, Naoji Matsuhisa, Tomoyuki Yokota, Takao Someya,
   Advanced Electronic Materials, 2, 1500452 (2016).

1. “Ultraflexible organic electronics”
   Takao Someya, Martin Kaltenbrunner, Tomoyuki Yokota
   MRS Bulletin, 40, 1130-1137 (2015).　
2. “Ultraflexible, Large-area, Physiological Temperature Sensors for Multi-point Measurements”
   Tomoyuki Yokota, Yusuke Inoue, Yuki Terakawa, Jonathan Reeder, Martin Kaltenbrunner, Taylor Ware, Kejia yang, Kunihiko Mabuchi, Tomohiro Murakawa, Masaki Sekino, Walter Voit, Tsuyoshi Sekitani, Takao Someya
   Proceedings of the National Academy of Sciences of the United States of America, 112, 14533-14538 (2015).
3. “Ultra-flexible short-channel organic field-effect transistors”
   Amir Reuveny, Tomoyuki Yokota, Tsuyoshi Sekitani, Takao Someya,
   Applied Physics Express,　8, 091601/1-4 (2015).
4. “Thermal stability of organic transistors with short channel length on ultrathin foils”
   Amir Reuveny, Tomoyuki Yokota, Ren Shidachi, Tsuyoshi Sekitani, and Takao Someya,
   Organic Electronics, 26, 279-284 (2015).
5. “High-resolution spatial control of the threshold voltage of organic transistors by microcontact printing of alkyl and fluoroalkylphosphonic acid self-assembled monolayers”,
   Ikue Hirata, Ute Zschieschang, Tomoyuki Yokota, Kazunori Kuribara, Martin Kaltenbrunner, Hagen Klauk, Tsuyoshi Sekitani, Takao Someya,
   Organic Electronics, 26, 239-244 (2015).
6. “Printable elastic conductors with a high conductivity for electronic textile applications”
   Naoji Matsuhisa, Martin Kaltenbrunner, Tomoyuki Yokota, Hiroaki Jinno, Kazunori Kuribara, Tsuyoshi Sekitani、Takao Someya
   Nature Communications, 6, 7461 (2015).
7. “Energy-Autonomous Fever Alarm Armband Integrating Fully Flexible Solar Cells, Piezoelectric Speaker, Temperature Detector, and 12V Organic Complementary FET Circuits”
   Hiroshi Fuketa, Masamune Hamamatsu, Tomoyuki Yokota, Wakako Yukita, Teruki Someya, Tsuyoshi Sekitani, Makoto Takamiya, Takao Someya, Takayasu Sakurai
   the 2015 IEEE international Solid-State Circuits Conference (ISSCC), 296-298 (2015).

1. “A strain-absorbing design for tissue–machine interfaces using a tunable adhesive gel”
   Sungwon Lee, Yusuke Inoue, Dongmin Kim, Amir Reuveny, Kazunori Kuribara, Tomoyuki Yokota, Jonathan Reeder, Masaki Sekino, Tsuyoshi Sekitani, Yusuke Abe and Takao Someya
   Nature Communications, 5, 5898 (2014).
2. “Mechanically Adaptive Organic Transistors for Implantable Electronics”
   Jonathan Reeder, Martin Kaltenbrunner, Taylor Ware, David Arreaga-Salas, Adrian Avendano-Bolivar, Tomoyuki Yokota, Yusuke Inoue, Masaki Sekino, Walter Voit, Tsuyoshi Sekitani and Takao Someya
   Advanced Materials, 26, 4967–4973 (2014).
3. “Organic-Transistor-Based 2kV ESD-Tolerant Flexible Wet Sensor Sheet for Biomedical Applications with Wireless Power and Data Transmission Using 13.56MHz Magnetic Resonance”
   Hiroshi Fuketa, Kazuaki Yoshioka, Tomoyuki Yokota, Wakako Yukita, Mari Koizumi, Masaki Sekino, Tsuyoshi Sekitani, Makoto Takamiya, Takao Someya, and Takayasu Sakurai
   2014 International Solid-State Circuits Conference (ISSCC), 490 – 491 (2014).
4. “1 µm-Thickness Ultra-flexible and High Electrode-density Surface Electromyogram Measurement Sheet with 2V Organic Transistors for Prosthetic Hand Control”
   Hiroshi Fuketa, Kazuaki Yoshioka, Yasuhiro Shinozuka, Koichi Ishida, Tomoyuki Yokota, Naoji Matsuhisa, Yusuke Inoue, Masaki Sekino, Tsuyoshi Sekitani, Makoto Takamiya, Takao Someya, and Takayasu Sakurai,
   IEEE Transactions on Biomedical Circuits and Systems, 8, 824-833 (2014).

1. “An ultra-lightweight design for imperceptible plastic electronics”
   Martin Kaltenbrunner, Tsuyoshi Sekitani, Jonathan Reeder, Tomoyuki Yokota, Kazunori Kuribara, Takeyoshi Tokuhara, Michael Drack, Reinhard Schwödiauer, Ingrid Graz, Simona Bauer-Gogonea, Siegfried Bauer, and Takao Someya
   Nature, 499, 458–463 (2013).
2. “Flexible low-voltage organic transistors with high thermal stability at 250 °C”
   Tomoyuki Yokota, Kazunori Kuribara, Takeyoshi Tokuhara, Ute Zschieschang, Hagen Klauk, Kazuo Takimiya, Yuji Sadamitsu , Masahiro Hamada, Tsuyoshi Sekitani, and Takao Someya,
   Advanced Materials, 25, No.27,3639–3644 (2013).
3. “Flexible Organic Transistors for Biomedical Applications”
   Tsuyoshi Sekitani, Kazunori Kuribara, Tomoyuki Yokota, and Takao Someya
   Material Matters, 8, 8-16, (2013).
4. “Insole Pedometer With Piezoelectric Energy Harvester and 2V Organic Circuits”
   Koichi Ishida, Tsung-Ching Huang, Kentaro Honda, Yasuhiro Shinozuka, Hiroshi Fuketa, Tomoyuki Yokota, Ute Zschieschang, Hagen Klauk, Gregory Tortissier, Tsuyoshi Sekitani, Makoto Takamiya, Hiroshi Toshiyoshi, Takao Someya, and Takayasu Sakurai
   IEEE Journal of Solid-State Circuits, 48, 255 – 264, (2013).

1. “Sheet-type Flexible Organic Active Matrix Amplifier System using Pseudo-CMOS Circuits with Floating-gate Structure”
   Tomoyuki Yokota, Tsuyoshi Sekitani, Takeyoshi Tokuhara, Naoya Take, Ute Zschieschang, Hagen Klauk, Kazuo Takimiya, Tsung-Ching Huang, Makoto Takamiya, Takayasu Sakurai, and Takao Someya
   IEEE Transactions on Electron Devices, 59, 3434-3441, (2012).
2. “Organic Transistors with High Thermal Stability for Medical Applications”
   Kazunori Kuribara, He Wang, Naoya Uchiyama, Kenjiro Fukuda, Tomoyuki Yokota, Ute Zschieschang, Cherno Jaye, Daniel Fischer, Hagen Klauk, Tatsuya Yamamoto, Kazuo Takimiya, Masaaki Ikeda, Hirokazu Kuwabara, Tsuyoshi Sekitani, Yueh-Lin Loo, and Takao Someya
   Nature Communications, 3, 723-729 (2012).

1. “A 4 V Operation, Flexible Braille Display Using Organic Transistors, Carbon Nanotube Actuators, and Organic Static Random-Access Memory”
   Kenjiro Fukuda, Tsuyoshi Sekitani, Ute Zschieschang, Hagen Klauk, Kazunori Kuribara, Tomoyuki Yokota, Takushi Sugino, Kinji Asaka, Masaaki Ikeda, Hirokazu Kuwabara, Tatsuya Yamamoto, Kazuo Takimiya, Takanori Fukushima, Takuzo Aida, Makoto Takamiya, Takayasu Sakurai, Takao Someya
   Advanced Functional Materials, 21, 4019-4027 (2011).
2. “Spatial control of the threshold voltage of low-voltage organic transistors by microcontact printing of alkyl- and fluoroalkyl- phosphoric acids”
   Ikue Hirata, Ute Zschieschang, Frederik Ante, Tomoyuki Yokota, Kazunori Kuribara, Tatsuya Yamamoto, Kazuo Takimiya, Masaaki Ikeda, Hirokazu Kuwabara, Hagen Klauk, Tsuyoshi Sekitani, Takao Someya
   MRS Communications 1, 33-36 (2011).
3. “Organic Pseudo-CMOS Circuits for Low-Voltage Large-Gain High-Speed Operation”
   Kenjiro Fukuda, Tsuyoshi Sekitani, Tomoyuki Yokota, Kazunori Kuribara, Tsung-Ching Huang, Takayasu Sakurai, Ute Zschieschang, Hagen Klauk, Masaaki Ikeda, Hirokazu Kuwabara, Tatsuya Yamamoto, Kazuo Takimiya, Kwang-Ting Cheng, Takao Someya,
   IEEE ELECTRON DEVICE LETTERS 32, 1448-1450 (2011).
4. “Low-voltage organic transistor with subfemtoliter inkjet source–drain contacts”
   Tomoyuki Yokota, Tsuyoshi Sekitani, Yu Kato, Kazunori Kuribara, Ute Zschieschang, Hagen Klauk, Tatsuya Yamamoto, Kazuo Takimiya, Hirokazu Kuwabara, Masaaki Ikeda, and Takao Someya
   MRS Communications 1, 3-6 (2011).
5. “Control of threshold voltage in low-voltage organic complementary inverter circuits with floating gate structures”
   Tomoyuki Yokota, Takashi Nakagawa, Tsuyoshi Sekitani, Yoshiaki Noguchi, Kenjiro Fukuda, Ute Zschieschang, Hagen Klauk, Ken Takeuchi, Makoto Takamiya, Takayasu Sakurai, Takao Someya
   Applied Physics Letters, 98, 193302/1-3 (2011).

1. “Large-area, flexible, ultrasonic imaging system with an organic-transistor active matrix”
   Yusaku Kato, Tsuyoshi Sekitani, Yoshiaki Noguchi, Tomoyuki Yokota, Makoto Takamiya, Takayasu Sakurai, Takao Someya
   IEEE Transactions on Electron Devices, 57 995-1002 (2010).
2. “Thermal stability of organic thin-film transistors with self-assembled monolayer dielectrics”
   Kenjiro Fukuda, Tomoyuki Yokota, Kazunori Kuribara, Tsuyoshi Sekitani, Ute Zschieschang, Hagen Klauk, Takao Someya
   Applied Physics Letters, 96, 053302/1-3 (2010).

1. ”Organic Nonvolatile Memory Transistors for Flexible Sensor Arrays”
   Tsuyoshi Sekitani, Tomoyuki Yokota, Ute Zschineschang, Hagen Klauk, Siegfried Bauer, Ken Takeuchi, Makoto Takamiya, Takayasu Sakurai, Takao Someya
   Science, 326, 1516-1519 (2009).
2. “Effects of the alkyl chain length in phosphonic acid self-assembled monolayer gate dielectrics on the performance and stability of low-voltage organic thin-film transistors”
   Kenjiro Fukuda, Takanori Hamamoto, Tomoyuki Yokota, Tsuyoshi Sekitani, Ute Zschieschang, Hagen Klauk, Takao Someya
   Applied Physics Letters, 95 203301/1-3 (2009).

1. ”Direct inkjet printing of silver electrodes on organic semiconductors for thin-film transistors with top contact geometry”
   Yoshiaki Noguchi, Tsuyoshi Sekitani, Tomoyuki Yokota, and Takao Someya
   Applied Physics Letters, 93, 043303/1-3 (2008).
2. ”Plastic complementary microelectromechanical switches”,
   Tomoyuki Yokota, Shintaro Nakano, Tsuyoshi Sekitani, and Takao Someya
   Applied Physics Letters, 93, 023305/1-3 (2008).
3. ”Low operation voltage of inkjet-printed plastic sheet-type micromechanical switches”
   Shintaro Nakano, Tsuyoshi Sekitani, Tomoyuki Yokota, and Takao Someya
   Applied Physics Letters, 92, 053302/1-3 (2008).