Publication

2022

1. T. Iwaya et. al., “Development of ball surface acoustic wave gas chromatograph for environmental monitoring in spacecraft and its application on the ground”, Japanese Journal of Applied Physics,

2020

1. N. Takeda et. al., “Trace moisture measurement in natural gas mixtures with a single calibration for nitrogen background gas”, Measurement Science and Technulogy,
2. R. Yamazaki, et. al., “Radio-frequency-to-optical conversion using acoustic and optical whispering-gallery modes”, Physical Review A,
3. T. Iwaya et. al., “Dynamic calibration method for trace moisture analyzer based on quick response of ball surface acoustic wave sensor”, Measurement Science and Technulogy,

2019

1. K. Yamanaka et., al, “Background gas analysis with leaky attenuation in a trace moisture analyzer using a ball surface acoustic wave sensor”, Japanese Journal of Applied Physics,

2018

1. Y. Tsukahara et., al, “A Novel Method and an Equipment for Generating the Standard Moisture in Gas Flowing through a Pipe”, Sensors,
2. T. Tsuji et. al., “Development of ball surface acoustic wave trace moisture analyzer using burst waveform undersampling circuit”, Review of Scientific Instruments,

2017

1. Y. Tsukahara, T. Tsuji, T. Oizumi, S. Akao, N. Takeda, K. Yamanaka, "A Thermodynamic Consideration on the Mechanism of Ultrasensitive Moisture Sensing by Amorphous Silica", Int J Thermophys (2017) 38:108 DOI 10.1007/s10765-017-2235-5
2. Yusuke Tsukahara, Kazushi Yamanaka, Nobuo Takeda, Shingo Akao, Toru Oizumi, Hideyuki Fukushi, ToshihiroTsuji, Proceedings of GAS Analysis 2017, "The precise temperature contrul of ball SAW sensors for trace moisture measurement at ppb level of concentration"
3. Kazushi Yamanaka, Shingo Akao, Nobuo Takeda, Toshihiro Tsuji, Toru Oizumi and Yusuke Tsukahara, ” Simultaneous measurement of gas concentration and temperature by the ball surface acoustic wave sensor”, Japanese Journal of Applied Physics, 56 (2017) 07JC04 -1-7.
4. Toshishiro Tsuji,?Shingo Akao,?Toru Oizumi,?Nobuo Takeda,?Yusuke Tsukahara?and?Kazushi Yamanaka, "Moisture adsorption desorption characteristics of stainless steel tubing measured by ball surface acoustic wave trace moisture analyzer", Japanese Journal of Applied Physics, Vulume 56, Number 7S1, June 2017

2016

1. Toshihiro Tsuji, Shingo Akao, Toru Oizumi, Nobuo Takeda, Yusuke Tsukahara, Kazushi Yamanaka, "Moisture Adsorption Desorption Characteristics of Stainless Steel Tubing Measured by Ball Surface Acoustic Wave Trace Moisture Analyzer", Proceedings of Symposium on Ultrasonic Electronics, 37 (2016) 3P2-9-1-2.
2. Kazushi Yamanaka, Shingo Akao, Nobuo Takeda, Toshihiro Tsuji, Toru Oizumi, Yusuke Tsukahara, "Simultaneous measurement of gas concentration and temperature by the ball SAW sensor", Proceedings of Symposium on Ultrasonic Electronics, 37 (2016) 3E2-4-1-2.

2015

1. Toshihiro Tsuji, Toru Oizumi, Nobuo Takeda, Shingo Akao, Yusuke Tsukahara, Kazushi Yamanaka, "Burst Waveform Undersampling Circuit for Ball Surface Acoustic Wave Sensor", Proceedings of Symposium on Ultrasonic Electronics, 36 (2015) 3P3-6-1-2.
2. Shingo Akao, Toru Oizumi, Nobuo Takeda, Yusuke Tsukahara, Toshihiro Tsuji and Kazushi Yamanaka, ”Development of compact, fast, and sensitive ball SAW trace moisture sensor using amorphous SiOx film”, Proceedings of Symposium on Ultrasonic Electronics, 36 (2015) 1P2-3-1-2
3. N. Takeda,T. Oizumi,T. Tsuji,S. Akao,K. Takayanagi,N. Nakaso,K. Yamanaka ;Deep Sub-micro mul・mul?1 Water-Vapor Measurement by Dual-Ball SAW Sensors for Temperature Compensation; International Journal of Thermophysics,vul.36.no.7(2015)pp.1-13
4. Toshihiro Tsuji, Toru Oizumi, Nobuo Takeda, Shingo Akao, Yusuke Tsukahara, Kazushi Yamanaka, "Temperature Compensation of Ball Surface Acoustic Wave Sensor by Two-Frequency Measurement Using Undersampling" Japanese Journal of Applied Physics, 54 (2015) 07HC05-1-6.

2014

1. Satoshi HAGIHARA, Toshihiro TSUJI, Toru OIZUMI, Nobuo TAKEDA, Shingo AKAO, Tsuneo OHGI, Kosuke TAKAYANAGI, Takayuki YANAGISAWA, Noritaka NAKASO, Yusuke TSUKAHARA, Kazushi YAMANAKA, "Highly Sensitive Trace Moisture Ball Surface Acoustic Wave Sensor Using SiOx Film", Japanese Journal of Applied Physics, 53(7)(2014)07KD08-1-5.
2. Toshihiro TSUJI, Ryosuke MIHARA, Tomohiro SAITO, Satoshi HAGIHARA, Toru OIZUMI, Nobuo TAKEDA, Tsuneo OHGI, Takayuki YANAGISAWA, Shingo AKAO, Noritaka NAKASO, Kazushi YAMANAKA, "Highly Sensitive Ball Surface Acoustic Wave Hydrogen Sensor with Porous Pd-Alloy Film", Materials Transactions, 55(7)(2014)1040-1044.
3. Kosuke TAKAYANAGI, SHingo AKAO, Takayuki YANAGISAWA, Noritaka NAKASO, Yusuke TSUKAHARA, Satoshi HAGIHARA, Toru OIZUMI, Nobuo TAKEDA, Toshihiro TSUJI, Kazushi YAMANAKA, "Detection of Trance Water Vapor Using SiOx-Coated Ball SAW Sensor", Materials Transactions, 55(7)(2014)988-993.

2012

1. Toshihiro SAKAMOTO, Shingo AKAO, Takamitsu IWAYA, Toshihiro TSUJI, Noritaka NAKASO, Kazushi YAMANAKA, "Continuous Measurement of Multiple Gases Using Ball Surface Acoustic Wave Gas Chromatograph", Japanese Journal of Applied Physics, 51,(2012)07GC22-1-6.
2. Takamitsu IWAYA, Shingo AKAO, Toshihiro SAKAMOTO, Toshihiro TSUJI, Noritaka NAKASO, Kazushi YAMANAKA, "Development of High Precision Metal Micro-Electro-Mechanical-Systems Culumn for Portable Surface Acoustic Wave Gas Chromatograph", Japanese Journal of Applied Physics, 51,(2012)07GC24-1-6.

2010

1. Yutaro Yamamoto, Shingo Akao, Hiroki Nagai, Toshihiro Sakamoto, Noritaka Nakaso, Toshihiro Tsuji, Kazushi Yamanaka, "Development of Multiple-Gas Analysis Method Using the Ball Surface Acoustic Wave Sensor", Japanese Journal of Applied Physics,49(7),(2010)07HD14-1-5.