極低温 X-band DNP システムの開発

Material type: 文書・図像類

Author: 藤井, 裕ほか

Publisher: -

Publication date: 2009-06

Material Format: Digital

Capacity, size, etc.: -

NDC: -

View All

Notes on use

Note (General)：: As is reported last year, when we tried to perform DNP measurements with a high power light source gyrotron CW-I (f ~ 299.23 GHz), we faced a problem ...

Search by Bookstore

Holdings of Libraries in Japan

This page shows libraries in Japan other than the National Diet Library that hold the material.

List of Cooperating Institutions and Databases

Please contact your local library for information on how to use materials or whether it is possible to request materials from the holding libraries.

other

Ｕｎｉｖｅｒｓｉｔｙ　ｏｆ　Ｆｕｋｕｉ　Ａｃａｄｅｍｉｃ　Ｒｅｐｏｓｉｔｏｒｙ
Digital
You can check the holdings of institutions and databases with which Institutional Repositories DataBase(IRDB)(Institutional Repository) is linked at the site of Institutional Repositories DataBase(IRDB)(Institutional Repository).
Ｕｎｉｖｅｒｓｉｔｙ　ｏｆ　Ｆｕｋｕｉ　Ａｃａｄｅｍｉｃ　Ｒｅｐｏｓｉｔｏｒｙ

Search by Bookstore

Bibliographic Record

You can check the details of this material, its authority (keywords that refer to materials on the same subject, author's name, etc.), etc.

Digital

Material Type: 文書・図像類
Title: 極低温 X-band DNP システムの開発
Author/Editor: 藤井, 裕
石黒, 佑介
光藤, 誠太郎
南, 修平
Author Heading: 藤井, 裕
石黒, 佑介
光藤, 誠太郎
南, 修平
Publication Date: 2009-06
Publication Date (W3CDTF): 2009-06
Alternative Title: Development for X-band DNP at cryogenic temperature
Periodical title: 遠赤外領域開発研究
No. or year of volume/issue: 10
Volume: 10
Pages: 81-86
Text Language Code: jpn
Target Audience: 一般
Note (General): As is reported last year, when we tried to perform DNP measurements with a high power light source gyrotron CW-I (f ~ 299.23 GHz), we faced a problem that the sample evaporated during irradiating high power sub-THz wave. Cooling by cryogen is a direct solution of it. We have developed X-band Dynamic Nuclear Polarization (DNP) system at cryogenic temperature. By putting a Dewar vessel into the resonant cavity, we succeeded to observe DNP measurements at liquid nitrogen temperature. Since the BDPA-doped organic solution was frozen, dependence of the DNP enhancement on the applied magnetic field showed the solid effect instead of Overhauser effect.
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ