Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Nozomu Morito"'
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 15:82-94
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5762252f6a1c3138a424a8edd88a28f
https://doi.org/10.5702/massspec1953.15.82
https://doi.org/10.5702/massspec1953.15.82
Publikováno v:
BUNSEKI KAGAKU. 8:445-449
押出電極に試料を塗布して加熱蒸発せしめ,電子衝撃法によりイオン化する固体用イオン源を日立 RMU-5 型質量分析計に取付けて, 天然亜鉛および濃縮亜鉛の同位体存在比を求めた.天然亜
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::947257e86a51bd0e577f048af343eaf5
https://doi.org/10.2116/bunsekikagaku.8.445
https://doi.org/10.2116/bunsekikagaku.8.445
Autor:
Itiro Omura, Hitoshi Tsuyama, Nozomu Morito, Minour Kakuta, Junichi Okamoto, Yasuo Nakajima, Fumiko Onuki
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 1958:35-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ceec98a2203222543fdf1d945a55fcdd
https://doi.org/10.5702/massspec1953.1958.35
https://doi.org/10.5702/massspec1953.1958.35
Autor:
Hitoshi Tsuyama, Tamotsu Noda, Nozomu Morito, Wataru Noguchi, Itiro Omura, Yasuo Nakajima, Junichi Okamoto
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 1959:23-34
A 90° sector field mass spectrometer with a 350 mm radius of curvature was built for isotopic analysis of uranium. In order to improve the sensitivity, the ion accelerating voltage was raised up to 5kV and the ion current was measured with a vibrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffc2b26fa7df3bbb777e11232f133238
https://doi.org/10.5702/massspec1953.1959.13_23
https://doi.org/10.5702/massspec1953.1959.13_23
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 1958:58-64
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5da61125e567377e4f509a932f900332
https://doi.org/10.5702/massspec1953.1958.11_58
https://doi.org/10.5702/massspec1953.1958.11_58
Autor:
Itiro Omura, Nozomu Morito
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 10:29-33
A double-dispersion mass spectrometer can be successfully used for observation of negative ions. Positive ions are led to an ion collector, and by changing the polarity of ion accelerating voltage, negative ions are led to another ion collector at th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5187365478280ba33ff43ee0e3d07a64
https://doi.org/10.5702/massspec1953.10.29
https://doi.org/10.5702/massspec1953.10.29
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 1959:71-78
Surface ionization of alkali metals has been studied with mass spectrometers. The instruments used are a Hitachi RMU-5 mass spectrometer(20cm, 90°), a Hitachi RMS-3 mass spectrometer(10cm, 60°)and an experimental instrument(35cm, 90°). The ion sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58496f06eb956ade60b25d917769ae56
https://doi.org/10.5702/massspec1953.1959.13_71
https://doi.org/10.5702/massspec1953.1959.13_71
Autor:
Nozomu Morito
Publikováno v:
Journal of Applied Physics. 25:986-993
The chromatic field aberration of the magnetic lens in the electron microscope is theoretically studied.Good results are obtained for the coefficient of the chromatic difference in magnification of the objective, taking into account the inclination o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54d41eb776cc2f8aba63ee09441342cc
https://doi.org/10.1063/1.1721814
https://doi.org/10.1063/1.1721814
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 1960:16-25
A mass specrometer for the quantitative analysis of micro-size gas samples, especially rare gases, has been constructed at Osaka University. The mass spectrometer is 90°-sector type and its mean ion radius is 200mm. Its main parts are made from stai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eee89a3a4ee11f9e01d7586bf1efdda
https://doi.org/10.5702/massspec1953.1960.15_16
https://doi.org/10.5702/massspec1953.1960.15_16
Autor:
Hitoshi Tsuyama, Nozomu Morito
Publikováno v:
SHINKU. 3:309-314
A mass spectromerter has been used for the investigation of secondary electron emission from metal surfaces by the impact of ions. The total yield, the ratio of the number of secondary electrons to the number of incident ions, has been measured for e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a886bb0fa0b8e8fb93f0d3cee3878acd
https://doi.org/10.3131/jvsj.3.309
https://doi.org/10.3131/jvsj.3.309