Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ED, IEE-BMS, IEE-MSS |
2023-08-18 14:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
The Influence of Humidity on the Transient Characteristics of MEMS Semiconductor Gas Sensors Varying with Gas Species Kunihiro Azuma, Takefumi Yoshikawa, Yuki Okura, Tatsuya Iwata (Toyama Prefectural Univ.) ED2023-10 |
(To be available after the conference date) [more] |
ED2023-10 pp.1-5 |
ED, IEE-BMS, IEE-MSS |
2022-08-18 16:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. B3-2 (Primary: On-site, Secondary: Online) |
Influences of device structure on analog set behavior in TaOx/TiOy stacked memristors Shun Morita, Kenta Yamamoto, Takehiro Hirota, Takefumi Yoshikawa, Tatsuya Iwata (TPU) ED2022-23 |
(To be available after the conference date) [more] |
ED2022-23 pp.25-28 |
ED, IEE-BMS, IEE-MSS |
2021-08-06 14:35 |
Online |
Online |
Fabrication and characterization of integrated multimodal sensor for environmental monitoring Tatsuya Iwata (TPU), Ken Ono, Kazuhiro Takahashi, Kazuaki Sawada (TUT) ED2021-12 |
[more] |
ED2021-12 pp.5-8 |
ED, IEE-BMS, IEE-MSS |
2021-08-06 15:25 |
Online |
Online |
Design of sensor resistance-voltage converters for gas discrimination based on feature patterns extracted by metal-oxide memristors Takehiro Hirota, Takefumi Yoshikawa, Tatsuya Iwata (TPU) ED2021-13 |
In this study, we attempted to obtain the feature pattern of gas sensor transient characteristics using metal-oxide memr... [more] |
ED2021-13 pp.9-12 |
ED |
2021-02-22 13:00 |
Online |
Online |
Proposal of novel temperature modulation method for artificial olfaction based on a single semiconductor gas sensor Tatsuya Iwata, Yuki Okura, Maaki Saeki, Takefumi Yoshikawa (Toyama Pref. Univ.) ED2020-38 |
[more] |
ED2020-38 pp.1-4 |
ED |
2019-08-06 16:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Effect of the microscopic structure of La2O3 to CO2 response in La2O3/SnO2 stacked CO2 sensor Ken Ono (Toyohashi Univ. of Tech.), Tatsuya Iwata (Toyama Prefectural Univ.), Kazuhiro Takahashi, Kazuaki Sawada (Toyohashi Univ. of Tech.) ED2019-31 |
(To be available after the conference date) [more] |
ED2019-31 pp.25-28 |
ED |
2019-08-06 18:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Pulse reset characteristics of metal-oxide memristors and application to the extraction of transient sensor output Tatsuya Iwata (Toyama Prefect. Univ.), Ken Ono, Kazuaki Sawada (Toyohashi Univ. Tech.) ED2019-32 |
[more] |
ED2019-32 pp.37-40 |
SDM |
2018-11-08 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
High Resolution CMOS Ion Image Sensors and Its Application for Biomedical Fields Kazuaki Sawada, YouNa Lee, Yasuyuki Kimura, Tatsuya Iwata, Kazuhiro Takahashi, Toshiaki Hattori (Toyohashi Tech.) SDM2018-69 |
[more] |
SDM2018-69 pp.27-28 |
ED |
2018-08-08 13:30 |
Overseas |
Kikai-Shinko-Kaikan Bldg. |
Impact of the chemical composition of a cap layer on the characteristics of metal-oxide memristors for sensing application Tatsuya Iwata, Kazuaki Sawada (TUT/EIIRIS) ED2018-21 |
[more] |
ED2018-21 pp.1-4 |
ED |
2017-08-09 17:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Improvement in the CO2 sensitivity of La2O3/SnO2-based sensors and their characteristics fabricated on micromachined hotplates Tatsuya Iwata, Kyosuke Matsuda, Kazuhiro Takahashi, Kazuaki Sawada (Toyohashi Univ. of Tech.) ED2017-32 |
[more] |
ED2017-32 pp.29-32 |
ED |
2017-08-10 09:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Bio-image sensor for multi-detection of ATP, ACh, and hydrogen ion
-- Enhanced discrimination by hydrogen ion diffusion-barrier layers -- You-Na Lee, Tomoko Horio, Koichi Okumura, Tatsuya Iwata, Kazuhiro Takahashi, Kazuaki Sawada (TUT) ED2017-33 |
In our previous work, we reported a bio-image sensor for multi-detection of neurotransmitters such as adenosine triphosp... [more] |
ED2017-33 pp.33-36 |
ED |
2016-08-09 17:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Micro-hotplates with SU-8 suspension for multimodal sensors Tatsuya Iwata, Carine Wei Soo Ping, Kyosuke Matsuda, Kazuhiro Takahashi, Kazuaki Sawada (Toyohashi Univ. Tech.) ED2016-38 |
[more] |
ED2016-38 pp.41-45 |
ED |
2015-08-03 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
DEVELOPMENT OF NO PH SENSITIVE DEVICE USING PMMA CONCERNTRATED POLYMER BRUSHE Kazuki Shimizu (Toyohashi Univ of Tech), Beak Sungchul (Kyoto Univ), Fumihiro Dasai, Tatsuya Iwata, Makoto Ishida (Toyohashi Univ of Tech), Yoshinobu Tujii (Kyoto Univ), Kazuaki Sawada (Toyohashi Univ of Tech) ED2015-47 |
This paper reports a pH measuring system that uses a sensor device that can measure only the electrolyte potential, as a... [more] |
ED2015-47 pp.1-4 |
ED, CPM, SDM |
2015-05-29 08:40 |
Aichi |
Venture Business Laboratory, Toyohashi University of Technology |
Glass-tube-free ion image sensors based on calculating the solution potential from the sensitivity difference between pixels Shin Watanabe, Fumihiro Dasai, Tatsuya Iwata, Makoto Ishida, Toshiaki Hattori, Kazuaki Sawada (TUT) ED2015-27 CPM2015-12 SDM2015-29 |
For electrochemical measurements, a reference electrode is used to fix solution potential. A typical reference electrode... [more] |
ED2015-27 CPM2015-12 SDM2015-29 pp.57-61 |
SDM, EID |
2014-12-12 17:30 |
Kyoto |
Kyoto University |
Resistive switching characteristics of NiO-based ReRAM after semi-forming process. Hiroki Sasakura, Yusuke Nishi, Tatsuya Iwata, Tsunenobu Kimoto (Kyoto Univ.) EID2014-38 SDM2014-133 |
In our previous work, forming processes showing two kinds of modes in resistive switching memory (ReRAM) based on NiO de... [more] |
EID2014-38 SDM2014-133 pp.129-134 |
SDM |
2012-12-07 16:45 |
Kyoto |
Kyoto Univ. (Katsura) |
Effects of electrode materials on resistive switching characteristics of Metal/TiO2/Metal stack structures Naoki Okimoto, Tatsuya Iwata, Yusuke Nishi, Tsunenobu Kimoto (Kyoto Univ,) SDM2012-137 |
We have investigated the effects of the top electrode (TE) materials on the resistive switching (RS) characteristics of ... [more] |
SDM2012-137 pp.129-132 |
SDM |
2011-12-16 17:00 |
Nara |
NAIST |
Investigation on filamentary conduction paths formed in Pt/NiO/Pt resistive switching cells Tatsuya Iwata, Yusuke Nishi, Tsunenobu Kimoto (Kyoto Univ.) SDM2011-148 |
[more] |
SDM2011-148 pp.87-92 |
SDM |
2010-12-17 13:50 |
Kyoto |
Kyoto Univ. (Katsura) |
Effects of thermal treatment in vacuum on the electrical characteristics of Pt/NiO/Pt stack structures for ReRAM Tatsuya Iwata, Yusuke Nishi, Tsunenobu Kimoto (Kyoto Univ.) SDM2010-193 |
[more] |
SDM2010-193 pp.45-49 |
SDM |
2009-12-04 16:30 |
Nara |
NAIST |
Chemical composition dependence of electrical characteristics of NiO thin films for ReRAM Tatsuya Iwata, Yusuke Nishi, Tsunenobu Kimoto (Kyoto Univ.) SDM2009-168 |
Nickel Oxide (NiO), known as non-stoichiometric compound, is expected as a candidate of ReRAM because of its resistive s... [more] |
SDM2009-168 pp.89-92 |
SDM |
2009-12-04 17:10 |
Nara |
NAIST |
Characterization of defects in NiO thin films for ReRAM Yusuke Nishi, Tatsuya Iwata, Tsunenobu Kimoto (Kyoto Univ.) SDM2009-170 |
NiO thin films showing resistive switching characteristics have recently attracted extensive interest as one of the mate... [more] |
SDM2009-170 pp.97-100 |