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査読付き論文、総説、会議録などの研究業績を掲載しています。

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    査読付き論文 Peer-reviewed papers
    researchmap 査読誌

2026

原著論文

Low-Temperature, Sustainable Manufacturing of Printed OTFT Backplanes for Electrophoretic and OLED Displays

Y. Takeda, M. Abiko, K. Watanabe, R. Horie, Y. Nakamura, J. Lee, S. Yumino, S. Oku, T. Sekine, M. Mizukami

Advanced Science (2026)

2025

原著論文

A wearable AI sensing system for non-invasive and experimental characterization of biological tissue hardness

K. Nara, A. Hirayama, Y. Miura, Y. Takabe, R. Sasaki, K. Ozawa, Y.-F. Wang, Y. Takeda, D. Kumaki, H. Matsui, et al.

Chemical Engineering Journal , 162180 (2025)

原著論文

Fabrication of organic integrated circuits based on the iodine-containing organic semiconductor I-ATT using solution shearing and a liquid-repellent pattern

Y. Takeda, K. Hasumi, A. Matsunaga, M. Abiko, K. Watanabe, R. Horie, H. Katagiri, M. Mizukami

Japanese Journal of Applied Physics (2025)

2024

原著論文

Ag Nanoparticle Ink for High-Resolution Printed Electrodes and Organic Thin-Film Transistors Using Reverse-Offset Printing

Y. Suzuki, D. Kumaki, T. Kikkawa, T. Yoshioka, S. Horigome, Y. Takeda, T. Sekine, S. Tokito

Advanced Electronic Materials (2024)

原著論文

Advancing Robotic Gripper Control with the Integration of Flexible Printed Pressure Sensors

Y. Takeda, Y.-F. Wang, A. Yoshida, T. Sekine, D. Kumaki, S. Tokito

Advanced Engineering Materials , 2302031 (2024)

原著論文

Ultra-Rapidly Responsive Electret-Based Flexible Pressure Sensor via Functional Polymeric Nanoparticle Synthesis

T. Yasuda, R. Komine, R. Nojiri, Y. Takabe, K. Nara, T. Kaneko, S. Horigome, Y. Takeda, Y.-F. Wang, S. Kawaguchi, et al.

Advanced Functional Materials (2024)

原著論文

Printed organic transistors and complementary ring oscillators operatable at 200 mV

M. Yamada, Y. Takeda, S. Tokito, H. Matsui

Applied Physics Express , 17 (1) , 011010 (2024)

原著論文

Facile printing of liquid-metal-based stretchable conductor using EGaIn/Ga2O3 composite

Y.-F. Wang, T. Kaneko, A. Yoshida, Y. Takeda, J. Yoshida, T. Sekine, D. Kumaki, S. Tokito

Flexible and Printed Electronics , 9 (3) , 035004 (2024)

原著論文

Printing pressure optimization in reverse offset printing for micrograting fabrication

H. Komatsu, Y. Takeda, Y.-F. Wang, A. Yoshida, T. Sekine, S. Tokito

Japanese Journal of Applied Physics , 63 (2) , 020904 (2024)

原著論文

Development of printed X-ray grating and its application to an imaging system

H. Komatsu, W. Yashiro, X. Liang, A. Yoshida, Y. Takeda, T. Sekine, D. Kumaki, S. Tokito

Japanese Journal of Applied Physics , 63 , 040906 (2024)

2023

原著論文

Fast Response, High-Power Tunable Ultrathin Soft Actuator by Functional Piezoelectric Material Composite for Haptic Device Application

Y. Shouji, T. Sekine, K. Ito, N. Ito, T. Yasuda, Y.-F. Wang, Y. Takeda, D. Kumaki, F. D. D. Santos, A. Miyabo, et al.

Advanced Electronic Materials , 2201040 (2023)

原著論文

A Flexible, 2.4-GHz Wireless Ion Sensor System Using Printed Organic Amplifiers with 3-V Single Supply

R. Shiwaku, H. Matsui, Y. Hommura, Y. Takeda, K. Nagamine, S. Tokito

Advanced Electronic Materials , 9 (11) (2023)

原著論文

Printed Bilayer Liquid Metal Soft Sensors for Strain and Tactile Perception in Soft Robotics

T. Kaneko, Y.-F. Wang, M. Hori, T. Sekine, A. Yoshida, Y. Takeda, D. Kumaki, S. Tokito

Advanced Materials Technologies (2023)

原著論文

Optimization of the blend ratio of soft functional polymers for high piezoelectric performance stretchable device

K. Ito, T. Sekine, Y. Shouji, Y.-F. Wang, Y. Takeda, D. Kumaki, F. D. D. Santos, H. Tong, A. Miyabo, S. Tokito

Applied Physics Express , 16 (1) , 011004 (2023)

原著論文

Printed organic Schottky diode with self-assembled monolayer for 13.56 MHz band near-field communication

M. Yamada, Y. Takeda, S. Tokito, H. Matsui

Applied Physics Express (2023)

原著論文

Micro-Pore Composed Soft Pressure Sensor with Ether-Surfactant via High-Sensitivity in Wide Range for Robotic Machine Interface Application

K. Tou, K. Nara, T. Sekine, Y.-F. Wang, Y. Takeda, D. Kumaki, S. Tokito

Advanced Sensor Research (2023)

原著論文

Printed Composite Film with Microporous/Micropyramid Hybrid Conductive Architecture for Multifunctional Flexible Force Sensors

Y.-F. Wang, J. Yoshida, Y. Takeda, A. Yoshida, T. Kaneko, T. Sekine, D. Kumaki, S. Tokito

Nanomaterials , 14 (1) , 63 (2023)

原著論文

Printed Directional Bending Sensor with High Sensitivity and Low Hysteresis for Human Motion Detection and Soft Robotic Perception

Y.-F. Wang, A. Yoshida, Y. Takeda, T. Sekine, D. Kumaki, S. Tokito

Sensors , 23 (11) , 5041 (2023)

2022

原著論文

Printed Low-Hysteresis Stretchable Strain Sensor Based on a Self-Segregating Conductive Composite

A. Yoshida, Y.-F. Wang, T. Sekine, Y. Takeda, D. Kumaki, S. Tokito

ACS Applied Engineering Materials , 1 (1) , 50-58 (2022)

原著論文

A Printed Flexible Humidity Sensor with High Sensitivity and Fast Response Using a Cellulose Nanofiber/Carbon Black Composite

S. Tachibana, Y.-F. Wang, T. Sekine, Y. Takeda, J. Hong, A. Yoshida, M. Abe, R. Miura, Y. Watanabe, D. Kumaki, et al.

ACS Applied Materials & Interfaces , 14 (4) , 5721-5728 (2022)

原著論文

Optimization of a Soft Pressure Sensor in Terms of the Molecular Weight of the Ferroelectric-Polymer Sensing Layer

Y. Watanabe, T. Sekine, R. Miura, M. Abe, Y. Shouji, K. Ito, Y.-F. Wang, J. Hong, Y. Takeda, D. Kumaki, et al.

Advanced Functional Materials , 32 (16) , 2107434 (2022)

原著論文

Printed, all-carbon-based flexible humidity sensor using a cellulose nanofiber/graphene nanoplatelet composite

A. Yoshida, Y.-F. Wang, S. Tachibana, A. Hasegawa, T. Sekine, Y. Takeda, J. Hong, D. Kumaki, T. Shiba, S. Tokito

Carbon Trends , 7 , 100166 (2022)

原著論文

Bottom gate top contact organic transistors using thiophene and furan flanked diketopyrrolopyrrole polymers and its comparative study

T.-T. Do, Y. Takeda, T. Sekine, Y. Yadav, S. Manzhos, K. Feron, S. P. Singh, S. Tokito, P. Sonar

Flexible and Printed Electronics , 7 (3) , 035014 (2022)

原著論文

N-Type Printed Organic Source-Gated Transistors with High Intrinsic Gain

Y. Hemmi, Y. Ikeda, R. A. Sporea, Y. Takeda, S. Tokito, H. Matsui

Nanomaterials (2022)

2021

原著論文

Visualizing Quasi-Static Electric Fields with Flexible and Printed Organic Transistors

I. Shoji, H. Wada, K. Uto, Y. Takeda, T. Sugimoto, H. Matsui

Advanced Materials Technologies , 6 (12) , 2100723 (2021)

原著論文

Flexible and Printed Organic Nonvolatile Memory Transistor with Bilayer Polymer Dielectrics

W. Kim, J. Kwon, Y. Takeda, T. Sekine, S. Tokito, S. Jung

Advanced Materials Technologies , 2100141 (2021)

原著論文

Deep Eutectic Solvent Induced Porous Conductive Composite for Fully Printed Piezoresistive Pressure Sensor

Y.-F. Wang, T. Sekine, Y. Takeda, J. Hong, A. Yoshida, D. Kumaki, T. Shiba, S. Tokito

Advanced Materials Technologies , 6 (12) , 2100731 (2021)

原著論文

Flexible organic thin-film transistor immunosensor printed on a one-micron-thick film

T. Minamiki, T. Minami, Y.-P. Chen, T. Mano, Y. Takeda, K. Fukuda, S. Tokito

Communications Materials , 2 (1) (2021)

原著論文

Flexible printed temperature sensor with high humidity stability using bilayer passivation

S. Tachibana, Y.-F. Wang, T. Sekine, A. Yoshida, Y. Takeda, M. Abe, R. Miura, Y. Watanabe, D. Kumaki, S. Tokito

Flexible and Printed Electronics , 6 (3) , 034002 (2021)

原著論文

Single and dual-gate organic field-effect transistors based on diketopyrrolopyrrole-diethienothiophene polymers: Performance modulation via dielectric interfaces

B. B. Patil, Y. Takeda, S. Singh, A. Singh, T. T. Do, S. P. Singh, S. Tokito, A. K. Pandey, P. Sonar, et al.

Materials Research Express , 8 (9) (2021)

原著論文

Artificial Cutaneous Sensing of Object Slippage using Soft Robotics with Closed-Loop Feedback Process

T. Sekine, Y.-F. Wang, J. Hong, Y. Takeda, R. Miura, Y. Watanabe, M. Abe, Y. Mori, Z. Wang, D. Kumaki, et al.

Small Science , 1 (3) , 2100002 (2021)

2020

原著論文

Printed Strain Sensor with High Sensitivity and Wide Working Range Using a Novel Brittle-Stretchable Conductive Network

Y.-F. Wang, T. Sekine, Y. Takeda, J. Hong, A. Yoshida, H. Matsui, D. Kumaki, T. Nishikawa, T. Shiba, T. Sunaga, et al.

ACS Applied Materials & Interfaces , 12 (31) , 35282-35290 (2020)

原著論文

High-Speed Complementary Integrated Circuit with a Stacked Structure Using Fine Electrodes Formed by Reverse Offset Printing

Y. Takeda, T. Sekine, Y.-F. Wang, T. Okamoto, H. Matsui, D. Kumaki, S. Tokito

ACS Applied Electronic Materials , 2 (3) , 763-768 (2020)

原著論文

Microporous Induced Fully Printed Pressure Sensor for Wearable Soft Robotics Machine Interfaces

T. Sekine, M. Abe, K. Muraki, S. Tachibana, Y.-F. Wang, J. Hong, Y. Takeda, D. Kumaki, S. Tokito

Advanced Intelligent Systems , 2 (12) , 2000179 (2020)

原著論文

Electrode and dielectric layer interface device engineering study using furan flanked diketopyrrolopyrrole-dithienothiophene polymer based organic transistors

B. B. Patil, Y. Takeda, S. Singh, T. Wang, A. Singh, T. T. Do, S. P. Singh, S. Tokito, A. K. Pandey, P. Sonar

Scientific Reports , 10 (1) (2020)

原著論文

Flexible PMOS Inverter and NOR Gate Using Inkjet-Printed Dual-Gate Organic Thin Film Transistors

S. Singh, Y. Takeda, H. Matsui, S. Tokito

IEEE Electron Device Letters , 41 (3) , 409-412 (2020)

原著論文

Reduced Threshold Voltages and Enhanced Mobilities in Diketopyrrolopyrrole-Dithienothiophene Polymer-Based Organic Transistor by Interface Engineering

B. B. Patil, Y. Takeda, T. T. Do, A. Singh, T. Sekine, S. D. Yambem, S. Tokito, S. P. Singh, A. K. Pandey, P. Sonar

physica status solidi (a) , 217 (19) , 2000097 (2020)

原著論文

Printed Soft Sensor with Passivation Layers for the Detection of Object Slippage by a Robotic Gripper

R. Miura, T. Sekine, Y.-F. Wang, J. Hong, Y. Watanabe, K. Ito, Y. Shouji, Y. Takeda, D. Kumaki, F. D. D. Santos, et al.

Micromachines , 11 (10) , 927 (2020)

原著論文

Flexible inkjet-printed dual-gate organic thin film transistors and PMOS inverters: Noise margin control by top gate

S. Singh, Y. Takeda, H. Matsui, S. Tokito

Organic Electronics , 85 , 105847 (2020)

原著論文

Fully Printed PEDOT:PSS-based Temperature Sensor with High Humidity Stability for Wireless Healthcare Monitoring

Y.-F. Wang, T. Sekine, Y. Takeda, K. Yokosawa, H. Matsui, D. Kumaki, T. Shiba, T. Nishikawa, S. Tokito

Scientific Reports , 10 (1) (2020)

2019

原著論文

Low Operating Voltage and Highly Pressure-Sensitive Printed Sensor for Healthcare Monitoring with Analogic Amplifier Circuit

T. Sekine, A. Gaitis, J. Sato, K. Miyazawa, K. Muraki, R. Shiwaku, Y. Takeda, H. Matsui, D. Kumaki, F. D. D. Santos, et al.

ACS Applied Electronic Materials , 1 (2) , 246-252 (2019)

原著論文

Toward Fully Printed Memristive Elements: A-TiO2 Electronic Synapse from Functionalized Nanoparticle Ink

B. Salonikidou, Y. Takeda, B. Le Borgne, J. England, S. Tokito, R. A. Sporea

ACS Applied Electronic Materials , 1 (12) , 2692-2700 (2019)

原著論文

Three-dimensional monolithic integration in flexible printed organic transistors

J. Kwon, Y. Takeda, R. Shiwaku, S. Tokito, K. Cho, S. Jung

Nature Communications , 10 (1) (2019)

原著論文

Printed low-voltage-operating organic thin-film transistors using high-k and paraelectric polymers

T. Sekine, T. Tashiro, Y. Takeda, D. Kumaki, F. D. D. Santos, A. Miyabo, S. Tokito

Japanese Journal of Applied Physics , 58 (8) , 080906 (2019)

原著論文

Flexible and printed organic transistors: From materials to integrated circuits

H. Matsui, Y. Takeda, S. Tokito

Organic Electronics , 75 , 105432 (2019)

原著論文

Ferroelectric polymer-based fully printed flexible strain rate sensors and their application for human motion capture

J. Sato, T. Sekine, Y.-F. Wang, Y. Takeda, H. Matsui, D. Kumaki, F. D. D. Santos, A. Miyabo, S. Tokito

Sensors and Actuators A , 295 , 93-98 (2019)

2018

原著論文

Morphological Behavior of Printed Silver Electrodes with Protective Self-Assembled Monolayers for Electrochemical Migration

T. Sekine, J. Sato, Y. Takeda, D. Kumaki, S. Tokito

ACS Applied Materials and Interfaces , 10 (18) , 16210-16215 (2018)

原著論文

Organic Complementary Inverter Circuits Fabricated with Reverse Offset Printing

Y. Takeda, K. Yoshimura, R. Shiwaku, K. Hayasaka, T. Sekine, T. Okamoto, H. Matsui, D. Kumaki, M. Katayama, S. Tokito

Advanced Electronic Materials , 4 (1) , 1700313 (2018)

原著論文

Printed Organic Complementary Inverter with Single SAM Process Using a p-type D-A Polymer Semiconductor

Y. Takeda, T. Sekine, R. Shiwaku, T. Murase, H. Matsui, D. Kumaki, S. Tokito

Applied Sciences , 8 (8) , 1331 (2018)

原著論文

Charge Carrier Distribution in Low-Voltage Dual-Gate Organic Thin-Film Transistors

R. Shiwaku, M. Tamura, H. Matsui, Y. Takeda, T. Murase, S. Tokito

Applied Sciences , 8 (8) , 1341 (2018)

原著論文

Naphthalimide end capped anthraquinone based solution-processable n-channel organic semiconductors: effect of alkyl chain engineering on charge transport

T.-T. Do, Y. Takeda, S. Manzhos, J. Bell, S. Tokito, P. Sonar

Journal of Materials Chemistry C (2018)

原著論文

Printed 5-V organic operational amplifiers for various signal processing

H. Matsui, K. Hayasaka, Y. Takeda, R. Shiwaku, J. Kwon, S. Tokito

Scientific Reports , 8 , 8980 (2018)

原著論文

A Printed Organic Circuit System for Wearable Amperometric Electrochemical Sensors

R. Shiwaku, H. Matsui, K. Nagamine, M. Uematsu, T. Mano, Y. Maruyama, A. Nomura, K. Tsuchiya, K. Hayasaka, Y. Takeda, et al.

Scientific Reports , 8 , 6368 (2018)

原著論文

A Printed Organic Amplification System for Wearable Potentiometric Electrochemical Sensors

R. Shiwaku, H. Matsui, K. Nagamine, M. Uematsu, T. Mano, Y. Maruyama, A. Nomura, K. Tsuchiya, K. Hayasaka, Y. Takeda, et al.

Scientific Reports , 8 , 3922 (2018)

原著論文

Fully Printed Wearable Vital Sensor for Human Pulse Rate Monitoring using Ferroelectric Polymer

T. Sekine, R. Sugano, T. Tashiro, J. Sato, Y. Takeda, H. Matsui, D. Kumaki, F. D. D. Santos, A. Miyabo, S. Tokito

Scientific Reports , 8 (1) , 4442 (2018)

2017

原著論文

Compact Organic Complementary D-Type Flip-Flop Circuits Fabricated with Inkjet Printing

K. Hayasaka, H. Matsui, Y. Takeda, R. Shiwaku, Y. Tanaka, T. Shiba, D. Kumaki, S. Tokito

Advanced Electronic Materials , 3 (9) , 1700208 (2017)

原著論文

Printed Organic Inverter Circuits with Ultralow Operating Voltages

R. Shiwaku, H. Matsui, K. Hayasaka, Y. Takeda, K. Fukuda, D. Kumaki, S. Tokito

Advanced Electronic Materials , 3 (5) (2017)

2016

原著論文

Three-Dimensional, Inkjet-Printed Organic Transistors and Integrated Circuits with 100% Yield, High Uniformity, and Long-Term Stability

J. Kwon, Y. Takeda, K. Fukuda, K. Cho, S. Tokito, S. Jung

ACS Nano , 10 (11) , 10324-10330 (2016)

原著論文

Fabrication of Ultra-Thin Printed Organic TFT CMOS Logic Circuits Optimized for Low-Voltage Wearable Sensor Applications

Y. Takeda, K. Hayasaka, R. Shiwaku, K. Yokosawa, T. Shiba, M. Mamada, D. Kumaki, K. Fukuda, S. Tokito

Scientific Reports , 6 (2016)

原著論文

Vertically Stacked Complementary Organic Field-Effect Transistors and Logic Circuits Fabricated by Inkjet Printing

J. Kwon, Y. Takeda, K. Fukuda, K. Cho, S. Tokito, S. Jung

Advanced Electronic Materials , 2 (7) (2016)

原著論文

Printed 2 V-operating organic inverter arrays employing a small-molecule/polymer blend

R. Shiwaku, Y. Takeda, K. Fukuda, H. Matsui, D. Kumaki, S. Tokito

Scientific Reports , 6 (2016)

2015

原著論文

Control of threshold voltage in organic thin-film transistors by modifying gate electrode surface with MoOX aqueous solution and inverter circuit applications

R. Shiwaku, K. Yoshimura, Y. Takeda, K. Fukuda, D. Kumaki, S. Tokito

Applied Physics Letters , 106 (5) (2015)

原著論文

Reverse-Offset Printing Optimized for Scalable Organic Thin-Film Transistors with Submicrometer Channel Lengths

K. Fukuda, K. Yoshimura, T. Okamoto, Y. Takeda, D. Kumaki, Y. Katayama, S. Tokito

Advanced Electronic Materials , 1 (8) (2015)

原著論文

Flip-flop logic circuit based on fully solution-processed organic thin film transistor devices with reduced variations in electrical performance

Y. Takeda, K. Yoshimura, R. Adib, D. Kumaki, K. Fukuda, S. Tokito

Japanese Journal of Applied Physics , 54 (4) (2015)

2014

原著論文

Fine patterning method for silver nanoparticle electrodes using differential hydrophobic and hydrophilic surface properties

R. Sugano, Y. Takeda, N. Kobayashi, K. Fukuda, D. Kumaki, S. Tokito

Japanese Journal of Applied Physics , 53 (4) (2014)

原著論文

High-speed operation in printed organic inverter circuits with short channel length

K. Yoshimura, Y. Takeda, K. Fukuda, D. Kumaki, S. Tokito

Organic Electronics , 15 (11) , 2696-2701 (2014)

原著論文

Fully-printed high-performance organic thin-film transistors and circuitry on one-micron-thick polymer films

K. Fukuda, Y. Takeda, K. Yoshimura, R. Shiwaku, L. T. Tran, T. Sekine, M. Mizukami, D. Kumaki, S. Tokito

Nature Communications , 5 (2014)

原著論文

Fully Solution-Processed Flexible Organic Thin Film Transistor Arrays with High Mobility and Exceptional Uniformity

K. Fukuda, Y. Takeda, M. Mizukami, D. Kumaki, S. Tokito

Scientific Reports , 4 (2014)

2013

原著論文

Patterning Method for Silver Nanoparticle Electrodes in Fully Solution-Processed Organic Thin-Film Transistors Using Selectively Treated Hydrophilic and Hydrophobic Surfaces

K. Fukuda, Y. Takeda, N. Kobayashi, K. Shimizu, T. Sekine, D. Kumaki, M. Kurihara, T. Sakamoto, S. Tokito

Japanese Journal of Applied Physics , 52 (5) (2013)

原著論文

Strain sensitivity and durability in p-type and n-type organic thin-film transistors with printed silver electrodes

K. Fukuda, S. Hikichi, T. Sekine, Y. Takeda, T. Minamiki, D. Kumaki, S. Tokito

Scientific Reports , 3 (2013)

原著論文

Integrated circuits using fully solution-processed organic TFT devices with printed silver electrodes

Y. Takeda, K. Yoshimura, N. Kobayashi, D. Kumaki, K. Fukuda, S. Tokito

Organic Electronics , 14 (12) , 3362-3370 (2013)

2012

原著論文

Organic integrated circuits using room-temperature sintered silver nanoparticles as printed electrodes

K. Fukuda, T. Sekine, N. Kobayashi, Y. Takeda, K. Shimizu, D. Yamashita, D. Kumaki, S. Itoh, S. Nagaoka, M. Toda, et al.

Organic Electronics , 13 (12) , 3296-3301 (2012)