研究・業績

研究テーマ

生体と機器をつなぐバイオメディカル用LSIの設計。超音波がん治療器用集積回路。LSIチップ単体で自律動作するマイクロシステム。電磁界シミュレーションと応力歪み解析によるパワーエレクトロニクスの信頼性評価。

業績

Review: Numerical simulation approaches of crystalline-Si photovoltaics

出版社:Energy Science and Engineering
誌名:Energy Science and Engineering
出版年:2023年10月
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85165471566&origin=inward

Double-Ring Shaded-Contact Photovoltaic Cell Designed on Standard CMOS Process

出版社:IEEE Electron Device Letters
誌名:IEEE Electron Device Letters
出版年:2023年6月
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85153353487&origin=inward

On-Chip Illuminometer Using Open-Circuited Integrated Photovoltaic Cell for Internet of Things Application

出版社:IEEE Sensors Letters
誌名:IEEE Sensors Letters
出版年:2023年6月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85161572369&origin=inward

High-Temperature Operational Piezoresistive Pressure Sensor on Standard CMOS Process

出版社:IEEE Transactions on Circuits and Systems II: Express Briefs
誌名:IEEE Transactions on Circuits and Systems II: Express Briefs
出版年:2023年2月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85139842831&origin=inward

On-Chip Carrier-Selective Contact Photovoltaic Cell

出版社:IEEE Transactions on Electron Devices
誌名:IEEE Transactions on Electron Devices
出版年:2023年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85149389712&origin=inward

Germanium-and Silicon-Nanotransistor Designs by Electrical and Thermal Self-Consistent Analysis

出版社:IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
誌名:IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
出版年:2023年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85148433812&origin=inward

Review: Numerical Simulations of Semiconductor Piezoresistance for Computer-Aided Designs

出版社:IEEE Journal of the Electron Devices Society
誌名:IEEE Journal of the Electron Devices Society
出版年:2023年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85161533768&origin=inward

Sub-kHz Clock Generation From Room Illumination On Standalone CMOS LSI Chips

出版社:IEEE Photonics Journal
誌名:IEEE Photonics Journal
出版年:2023年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85173005136&origin=inward

Back-Contact Interdigitated Carrier-Selective Cell: Numerical Demonstration of 30 mW/cm2; Output Power Density in Standard Albedo Condition

出版社:IEEE Transactions on Electron Devices
誌名:IEEE Transactions on Electron Devices
出版年:2022年12月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85140719802&origin=inward

Hard- and soft-breakdown modeling

出版社:Journal of Applied Physics
誌名:Journal of Applied Physics
出版年:2022年11月7日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85143494398&origin=inward

Standard CMOS Process Integrated Silicon-Based Ultraviolet-Infrared Complementary Sensor

出版社:IEEE Photonics Journal
誌名:IEEE Photonics Journal
出版年:2022年8月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85135766473&origin=inward

Impact Ionization and Critical Electric Field in 010-Oriented

出版社:IEEE Transactions on Electron Devices
誌名:IEEE Transactions on Electron Devices
出版年:2022年6月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85129636035&origin=inward

Design and Evaluation of Filterless RGB Sensor on Standard CMOS Process

出版社:IEEE Photonics Journal
誌名:IEEE Photonics Journal
出版年:2022年6月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85131724399&origin=inward

Advanced Industrial Tunnel Oxide Passivated Contact Solar Cell by the Rear-Side Local Carrier-Selective Contact

出版社:IEEE Transactions on Electron Devices
誌名:IEEE Transactions on Electron Devices
出版年:2022年5月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85127464758&origin=inward

High-Temperature Piezoresistance of Silicon Carbide and Gallium Nitride Materials

出版社:IEEE Journal of the Electron Devices Society
誌名:IEEE Journal of the Electron Devices Society
出版年:2022年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85124748729&origin=inward

Transparent Conductive Oxide Materials for Bifacial Heterojunction Back Contact Solar Cells

出版社:IEEE Transactions on Electron Devices
誌名:IEEE Transactions on Electron Devices
出版年:2022年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85130854125&origin=inward

Piezoresistive Thermal Characteristics of Aluminum-Doped P-Type 3C-Silicon Carbides

出版社:IEEE Journal of the Electron Devices Society
誌名:IEEE Journal of the Electron Devices Society
出版年:2022年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85135233512&origin=inward

Bifacial Heterojunction Back Contact Solar Cell: 29-mW/cm2Output Power Density in Standard Albedo Condition

出版社:IEEE Transactions on Electron Devices
誌名:IEEE Transactions on Electron Devices
出版年:2021年11月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85115680598&origin=inward

Numerical simulation of the piezoresistive effect of βga2O3in the <010> direction

出版社:Japanese Journal of Applied Physics
誌名:Japanese Journal of Applied Physics
出版年:2021年6月
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85102456898&origin=inward

Numerical analysis of tunnel oxide passivated contact solar cell performances for dielectric thin film materials and bulk properties

出版社:Solar Energy
誌名:Solar Energy
出版年:2021年1月15日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85098452414&origin=inward

Speech Signal Processing Using Consonant-Vowel Location Detection

出版社:Proceedings - 2021 9th International Symposium on Computing and Networking Workshops, CANDARW 2021
誌名:Proceedings - 2021 9th International Symposium on Computing and Networking Workshops, CANDARW 2021
出版年:2021年
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85124144545&origin=inward

A low-power multi-frequency chopper-stabilized readout with time-domain delta-sigma modulator suitable for neural recording

出版社:ICECS 2020 - 27th IEEE International Conference on Electronics, Circuits and Systems, Proceedings
誌名:ICECS 2020 - 27th IEEE International Conference on Electronics, Circuits and Systems, Proceedings
出版年:2020年11月23日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85099477194&origin=inward

An on-chip self-powered non-volatile one-time-programmable memory system in standard CMOS technology

出版社:ICECS 2020 - 27th IEEE International Conference on Electronics, Circuits and Systems, Proceedings
誌名:ICECS 2020 - 27th IEEE International Conference on Electronics, Circuits and Systems, Proceedings
出版年:2020年11月23日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85099442606&origin=inward

An On-Chip Scalable Low Power Consumption High-Voltage Driver Based on Standard CMOS Technology

出版社:Proceedings - International SoC Design Conference, ISOCC 2020
誌名:Proceedings - International SoC Design Conference, ISOCC 2020
出版年:2020年10月21日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85100729710&origin=inward

Optimization of Front Diffusion Profile in Bifacial Interdigitated Back Contact Solar Cell

出版社:IEEE Journal of Photovoltaics
誌名:IEEE Journal of Photovoltaics
出版年:2020年9月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85094848901&origin=inward

Bifacial PERC Solar Cell Designs: Bulk and Rear Properties and Illumination Condition

出版社:IEEE Journal of Photovoltaics
誌名:IEEE Journal of Photovoltaics
出版年:2020年8月17日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85094851220&origin=inward

Evaluation of p-Type 4H-SiC Piezoresistance Coefficients in (0001) Plane Using Numerical Simulation

出版社:Scientific.Net
誌名:Materials Science Forum
出版年:2020年7月28日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85089819254&origin=inward

An On-Chip Ultra-Low-Power Hz-Range Ring Oscillator Based on Dynamic Leakage Suppression Logic

出版社:ITC-CSCC 2020 - 35th International Technical Conference on Circuits/Systems, Computers and Communications
誌名:ITC-CSCC 2020 - 35th International Technical Conference on Circuits/Systems, Computers and Communications
出版年:2020年7月
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85091454620&origin=inward

The piezoresistive mobility modeling for cubic and hexagonal silicon carbide crystals

出版社:Journal of Applied Physics
誌名:Journal of Applied Physics
出版年:2020年6月28日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85087542425&origin=inward

Numerical analysis of p-type and n-type based carrier-selective contact solar cells with tunneling oxide thickness and bulk properties

出版社:Japanese Journal of Applied Physics
誌名:Japanese Journal of Applied Physics
出版年:2020年4月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85083316924&origin=inward

A delta-sigma modulator with frequency division multiplexing for multi-channel EEG acquisition front-end

出版社:2019 26th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2019
誌名:2019 26th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2019
出版年:2019年11月
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85079144926&origin=inward

標準CMOS プロセスを用いたマイクロシステム用太陽電池の設計

出版社:IEEJ Transactions on Sensors and Micromachines
誌名:IEEJ Transactions on Sensors and Micromachines
出版年:2019年8月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85069939562&origin=inward

A Low Noise Analog Front-end Design with an N-path Filter for Dry EEG Recording

出版社:ISPACS 2018 - 2018 International Symposium on Intelligent Signal Processing and Communication Systems
誌名:ISPACS 2018 - 2018 International Symposium on Intelligent Signal Processing and Communication Systems
出版年:2018年11月
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85077029177&origin=inward

Warpage and Thermal Stress under Thermal Cycling Test in SiC and Si Power Device Structures Using Direct Chip-Bonding with Ag Sintered Layer on Cu Plate

出版社:Proceedings - Electronic Components and Technology Conference
誌名:Proceedings - Electronic Components and Technology Conference
出版年:2018年8月7日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85051991597&origin=inward

Comparison of thermal stress under TCT between SiC and Si power devices using direct chip-bonding with ag sintered layer on Cu plate

出版社:2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2017
誌名:2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2017
出版年:2018年1月20日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85050469318&origin=inward

Prototype and measurement of automatic synchronous PLL system for N-path filter for hum noise reduction

出版社:2017 International Symposium on Electronics and Smart Devices, ISESD 2017
誌名:2017 International Symposium on Electronics and Smart Devices, ISESD 2017
出版年:2018年1月9日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85047526716&origin=inward

Performance improvements of on-chip solar cell for microsystem

出版社:2017 International Symposium on Electronics and Smart Devices, ISESD 2017
誌名:2017 International Symposium on Electronics and Smart Devices, ISESD 2017
出版年:2018年1月9日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85047554596&origin=inward

Heterogeneous Integration of Boost Power Supply and On-Chip Solar Cell using triple well CMOS Process

出版社:電気学会
誌名:IEEJ Transactions on Electronics, Information and Systems
出版年:2018年1月1日
URL:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85040337210&origin=inward

Multichannel Low-Noise Low-Power Amplifier for Neural Signal Acquisition

誌名:ELECTRONICS AND COMMUNICATIONS IN JAPAN
出版年:2016年5月

Compensation Technique for Current-to-Voltage Converters for LSI Patch Clamp System Using High Resistive Feedback

誌名:IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
出版年:2016年2月

神経信号取得用多チャンネル低雑音低消費電力増幅器の周波数特性ばらつき補償

誌名:電気学会 論文誌C 
出版年:2015年1月

Design of photovoltaic device and DC-DC converter on a single chip using 0.18 μm standard CMOS technology

誌名:ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING
出版年:2014年1月

Multichannel Biosensing and Stimulation LSI Chip Using 0.18 mu m Complementary Metal-Oxide-Semiconductor Technology

誌名:JAPANESE JOURNAL OF APPLIED PHYSICS
出版年:2010年4月

Multisite stimulation pattern for a higher density microelectrode array

誌名:NEUROSCIENCE RESEARCH
出版年:2008年

The effect of topographical local charging on the etching of deep-submicron structures in SiO2 as a function of aspect ratio

誌名:APPLIED PHYSICS LETTERS
出版年:2001年2月12日

‘Numerical simulation of the discharge in d.c. magnetron sputtering’

誌名:ThinSolidFilms.
出版年:1999年8月

‘Dependence of driving frequency on capacitively coupled plasma in CF4’

誌名:Japanese Journal of Applied Physics, Part 1
出版年:1999年7月

‘Two-dimensional modeling of spatiotemporal structure of inductively coupled plasma’

誌名:Japanese Journal of Applied Physics, Part 1
出版年:1999年7月

‘Two-dimensional self-consistent simulation of a DC magnetron discharge’

誌名:JapaneseJournalofAppliedPhysics,Part-1-
出版年:1999年4月

‘Two-dimensional images of radiative and metastable excited state radial profiles for an inductively coupled plasma in argon’

誌名:IEEE Transactionson Plasma Science
出版年:1999年2月

‘Two-dimensional density distribution of metastable atoms in an inductively coupled plasma in Ar’

誌名:Physical Review E
出版年:1998年12月

‘Effects of frequency on the two-dimensional structure of capacitively coupled plasma in Ar’

誌名:Journal of applied physics
出版年:1998年12月

‘Diagnostics of an Inductively Coupled Plasma in Oxygen’

誌名:IEEE transactions on plasma science
出版年:1998年12月

‘A novel sustaining mechanism in capacitively coupled radiofrequency plasma in Oxygen’

誌名:Japanese Journal of Applied Physics
出版年:1998年7月

‘Phasespace modeling of a radiofrequency plasma interacting with surfaces’

誌名:Pure and applied chemistry
出版年:1998年6月

‘Time resolved optical emission spectroscopy of an inductively coupled plasma in argon and oxygen’

誌名:Physical Review E
出版年:1998年1月

‘Electron transport to a substrate in a radio frequency capacitively coupled plasma by the Boltzmann equation’

誌名:Journal of Vacuum Science and Technology A
出版年:1998年1月

‘Three dimensional optical emission tomography of an Inductively Coupled Plasma’

誌名:Japanese Journal of Applied Physics
出版年:1997年7月

‘Two-dimensional transport of submicron particles in capacitively coupled plasma reactor’

誌名:Japanese Journal of Applied Physics
出版年:1997年6月

‘Diffusion tensor in electron transport in gases in a radio-frequency field’

誌名:Physical Review E
出版年:1997年5月

‘The time-resolved two-dimensional profile of a radiofrequency capacitively coupled plasma’

誌名:Journal of Physics D: Applied Physics
出版年:1997年4月

‘The effect of laser-induced photodetachment in O2 rf discharges’

誌名:Journal of Physics D: Applied Physics
出版年:1997年2月

‘Effect of O2(a^1 Delta_g) on plasma structures in oxygen radio frequency discharges’

誌名:Journal of Applied Physics
出版年:1996年12月

‘Diagnostics of a non-equilibrium inductively coupled plasmas in argon’

誌名:Applied Physics Letter
出版年:1996年10月

‘Computer-assisted optical emission tomography in a radiofrequency capacitively coupled plasma’

誌名:Applied Physics Letter
出版年:1996年8月

‘Robot Assisted Optical Emission tomography in an Inductively coupled plasma reactor’

誌名:Japanese Journal of Applied Physics
出版年:1996年3月

‘Effect of surface material on spatiotemporal structure in O2 RF Glow Discharge’

誌名:Japanese Journal of Applied Physics
出版年:1995年11月

‘O2 rf discharge structure in parallel plates reactor at 13.56MHz for material processing’

誌名:Journal of Applied Physics
出版年:1995年6月

‘Influence of driving frequency on narrow-gap reactive ion etcher in SF6’

誌名:Journal of Physics D:Applied Physics
出版年:1995年2月

‘Influence of Ar metastable on the discharge structure in Ar and N2 mixture in RF discharges at 13.56MHz’

誌名:Japanese Journal of Applied Physics
出版年:1994年7月

‘Simulations of rf glow discharges in SF6 by the relaxation continuum model: Physical structure and function of the narrow-gap-reactive-ion etcher’

誌名:Physical Review E
出版年:1994年5月

‘The Radical Transport in the Narrow-Gap-Reactive-Ion Etcher in SF6 by the Relaxation Continuum Model’

誌名:Japanese Journal of Applied Physics
出版年:1994年4月

‘A computational investigation of the RF plasma structures and their production efficiency in the frequency range from HF to VHF’

誌名:Plasma Sources Science and Technology
出版年:1993年2月

‘Modeling and diagnostics of the structure of rf glow discharges in Ar at 13.56MHz’

誌名:Physical Review A
出版年:1992年2月