Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Seiji TAKECHI"'
Autor:
Seiji Takechi, Yudai Morita, Shingo Niiya, Takashi Miyachi, Masanori Kobayashi, Osamu Okudaira, Nagaya Okada, Toshiharu Takahashi, Naoya Abe
Publikováno v:
Japanese Journal of Applied Physics. 61:128001
The response of the lead zirconate titanate (PZT) element to an irradiated 20 MeV electron beam was studied. Both the resonant and antiresonant frequencies of the PZT element were measured under irradiation, and then the variation of the electromecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28dc30defff9373d392276c2a6ce15f1
https://doi.org/10.35848/1347-4065/ac9e30
https://doi.org/10.35848/1347-4065/ac9e30
Autor:
Masayuki Fujii, Hideo Ohashi, Takashi Miyachi, Seiji Takechi, Hajime Yano, Peter Strub, Hiroshi Kimura, Masanori Kobayashi, K. Nogami, Sunao Hasegawa, Ralf Srama, Hiromi Shibata, Eberhard Grün, Maki Nakamura, Ann-Kathrin Lohse, Sho Sasaki, Masatoshi Hirabayashi, Takeo Iwai, Harald Krüger, Takayuki Hirai
Publikováno v:
Space Science Reviews. 216
An in-situ cosmic-dust instrument called the Mercury Dust Monitor (MDM) had been developed as a part of the science payload for the Mio (Mercury Magnetospheric Orbiter, MMO) stage of the joint European Space Agency (ESA)–JAXA Mercury-exploration mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92e75ff220fb60656d97ec4bdf7891d
https://doi.org/10.1007/s11214-020-00775-7
https://doi.org/10.1007/s11214-020-00775-7
Research on output signal of piezoelectric lead zirconate titanate detector using Monte Carlo method
Autor:
Tomoaki Mitsuhashi, Yukio Uchihori, Takashi Miyachi, Osamu Okudaira, Masanori Kobayashi, Seiji Takechi, Nagaya Okada, Takeshi Murakami, Yoshinori Miura, Hiromi Shibata, Masayuki Fujii
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 858:69-72
The response of a radiation detector fabricated from piezoelectric lead zirconate titanate (PZT) was studied. The response signal due to a single 400 MeV/n xenon (Xe) ion was assumed to have a simple form that was composed of two variables, the ampli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1def2396069660bbb6e4aebe440f9c8b
https://doi.org/10.1016/j.nima.2017.03.046
https://doi.org/10.1016/j.nima.2017.03.046
Autor:
Takeshi Murakami, Seiji Takechi, Yukio Uchihori, Hiromi Shibata, Osamu Okudaira, Masanori Kobayashi, Masayuki Fujii, Takashi Miyachi, Nagaya Okada, Naoki Konishi, Shogo Fujita
Publikováno v:
Japanese Journal of Applied Physics. 60:038003
The variation of the electromechanical coupling factor of lead zirconate titanate (PZT) was studied using a piezoelectric PZT disk exposed to a 400 MeV/n xenon beam. The resonant and antiresonant frequencies were measured in pairs by an impedance ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a13bc7b902523d59859765231a3cad4a
https://doi.org/10.35848/1347-4065/abe44a
https://doi.org/10.35848/1347-4065/abe44a
Autor:
Atsuma Kurozumi, Masayuki Fujii, Takashi Miyachi, Takeshi Murakami, Maki Nakamura, Seiji Takechi, Nagaya Okada, Takefumi Uno, Yukio Uchihori, Osamu Okudaira, Masanori Kobayashi, Hiromi Shibata
Publikováno v:
Japanese Journal of Applied Physics. 59:028004
Acoustic signals produced by irradiating ethanol with 400 MeV/n Xe ions were experimentally studied. The signals were detected by an array of piezoelectric PZT elements. They were categorized into two types: one was a primary product of the incident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b97e6ca53006401d6257e15af0a428
https://doi.org/10.35848/1347-4065/ab6be5
https://doi.org/10.35848/1347-4065/ab6be5
Autor:
Masahiro Sekiguchi, Yukio Uchihori, Masayuki Fujii, Osamu Okudaira, Masanori Kobayashi, Takashi Miyachi, Seiji Takechi, Nagaya Okada, Maki Hattori, Hiromi Shibata, Takeshi Murakami
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 737:52-55
A radiation detector fabricated using piezoelectric lead zirconate titanate (PZT) has been studied by irradiating it with a 400 MeV/n xenon (Xe) beam. The beam diameter was controlled to change the irradiation conditions. It was found that the magnit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31807685a647be8df0d271f98e4b9a26
https://doi.org/10.1016/j.nima.2013.11.029
https://doi.org/10.1016/j.nima.2013.11.029
Autor:
Takeo Iwai, Toshiyuki Onishi, Eberhard Grün, Takashi Miyachi, Masayuki Fujii, Nobuyuki Hasebe, Nagaya Okada, Seiji Takechi, Shigeyuki Minami, Osamu Okudaira, Masanori Kobayashi, Ralf Srama
Publikováno v:
Advances in Space Research. 48:570-577
The responses of a piezoelectric lead zirconate titanate (PZT) element to hypervelocity collisions were experimentally studied. In this study, the particles of masses ranging from 0.3 to 10 fg were made to collide with PZT at velocities between 20 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8939477d4c362f820b05e3c696363a20
https://doi.org/10.1016/j.asr.2011.04.007
https://doi.org/10.1016/j.asr.2011.04.007
Autor:
Sunao Hasegawa, Takashi Miyachi, Masayuki Fujii, Hideo Ohashi, Hiromi Shibata, Hajime Yano, K. Nogami, Sho Sasaki, Ralf Srama, Seiji Takechi, Shigeyuki Minami, Takeo Iwai, Eberhard Grün
Publikováno v:
Planetary and Space Science. 58(1-2):108-115
著者人数：13名
Accepted: 2008-08-19
資料番号: SA1001037000
Accepted: 2008-08-19
資料番号: SA1001037000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90b717e0d3a8ff94ef8b98c44494e427
http://id.nii.ac.jp/1696/00024341/
http://id.nii.ac.jp/1696/00024341/
Autor:
Takashi Miyachi, Nobuyuki Hasebe, Takeshi Murakami, Atsuma Kurozumi, Seiji Takechi, Nagaya Okada, Hiromi Shibata, Masayuki Fujii, Shin Ya Morinaga, Yukio Uchihori
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 609:272-275
The characteristics of a detector fabricated using piezoelectric lead zirconate titanate (PZT) were studied by irradiating it with a 400 MeV/n xenon (Xe) beam while changing the beam flux intensity. The largest output signal was observed from the det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40b19918e0324084b827a535feca6cce
https://doi.org/10.1016/j.nima.2009.08.046
https://doi.org/10.1016/j.nima.2009.08.046
Autor:
Nagaya Okada, Takeo Iwai, Eberhard Grün, Takashi Miyachi, K. Nogami, Sho Sasaki, Nobuyuki Hasebe, Ralf Srama, Hideo Ohashi, Hiromi Shibata, Masayuki Fujii, Seiji Takechi
Publikováno v:
Advances in Space Research. 43:905-909
A cosmic dust monitor for use onboard a spacecraft is currently being developed using a piezoelectric lead zirconate titanate element (PZT). Its characteristics of the PZT sensor is studied by ground-based laboratory impact experiments using hypervel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63936c9349c462c05fbc6c73ce9919ba
https://doi.org/10.1016/j.asr.2008.12.006
https://doi.org/10.1016/j.asr.2008.12.006