Volume 06, No.2

目次 / Table of Contents

March issue 2001

所長室から
From the Director’s Office

上坪 宏道 KAMITSUBO Hiromichi

(財)高輝度光科学研究センター 副理事長、放射光研究所長 JASRI Vice President, Director of JASRI Research Sector

Volume 06, No.2 Pages 82 - 83pdfDownload PDF (13 KB)

1. SPring-8の現状/PRESENT STATUS OF SPring-8

−生命科学分科会−
– Life Science Division –

田中 勲 TANAKA Isao

北海道大学大学院 理学研究科 Graduate School of Science, Hokkaido University

Volume 06, No.2 Pages 84 - 85pdfDownload PDF (13 KB)
−散乱・回折分科会−
– Scattering and Diffraction Division –

坂田 誠 SAKATA Makoto

名古屋大学大学院 工学研究科 Graduate School of Engineering, Nagoya University

Volume 06, No.2 Pages 86 - 87pdfDownload PDF (11 KB)
−XAFS分科会−
– XAFS Division –

野村 昌治 NOMURA Masaharu

高エネルギー加速器研究機構 物質構造科学研究所 Institute of Materials Structure Science High Energy Accelerator Research Organization

Volume 06, No.2 Pages 88 - 89pdfDownload PDF (12 KB)
−分光分科会−
– Spectroscopy Division –

藤森 淳 FUJIMORI Atsus

東京大学大学院 新領域創成科学研究科 Faulty of Frontier Sciences, University of Tokyo

Volume 06, No.2 Page 90pdfDownload PDF (7 KB)
−実験技術、方法等分科会−
– Method & Instrumentation Division –

宮原 恒昱 MIYAHARA Tsuneaki

東京都立大学大学院 理学研究科

Volume 06, No.2 Pages 91 - 92pdfDownload PDF (14 KB)
−特定利用分科会−
– On the SPring-8 Long Term Use –

村田 隆紀 MURATA Takatoshi

京都教育大学 教育学部(利用研究課題選定委員会 主査) Department of Physics, Kyoto University of Education

Volume 06, No.2 Page 93pdfDownload PDF (9 KB)
SPring-8運転・利用状況
SPring-8 Operational News

(財)高輝度光科学研究センター 計画管理グループ JASRI Planning Management Section

Volume 06, No.2 Pages 94 - 97pdfDownload PDF (217 KB)

2. 共用ビームライン/PUBLIC BEAMLINE

Recent Advances in Instrumentation for High Resolution Inelastic X-ray Scattering and Nuclear Resonant Scattering

A. Q.R. Baron[1]、Yoshikazu Tanaka[2]、D. Miwa[2]、D. Ishikawa[2]、T. Mochizuki[3]、H. Kimura[4]、F. Yamamoto[4]、T. Ishikawa[5]

[1]Japan Synchrotron Radiation Research Institute(JASRI)、[2]The Institute of Physical and Chemical Research (RIKEN)、[3]Japan Synchrotron Radiation Research Institute(JASRI)、[4]NEC Fundamental Research Laboratory、[5]Japan Synchrotron Radiation Research Institute(JASRI) and The Institute of Physical and Chemical Research (RIKEN)

Abstract
We discuss recent advances in instrumentation for high resolution inelastic x-ray scattering and nuclear resonant scattering of synchrotron radiation at BL35XU. Notable points are demonstration of the backscattering monochromator performance over long scan ranges, significant improvements in analyzer crystal perfection and a setup for nuclear scattering from the 25.6 keV resonance of 161Dy. The last includes a new compact optical design yielding 2×108 photons/sec into a 0.52 meV bandwidth at 25.6 keV and a detector with ~200 ps time resolution and ~20% efficiency at 25.6 keV.
Volume 06, No.2 Pages 98 - 102 pdfDownload PDF (334 KB)

3. その他のビームライン/OTHER BEAMLINES

産業界専用ビームライン(BL16XU/B2)の現状
Present Status of Industrial Consortium Beamlines for Materials Research (BL16XU/B2)

久保 佳実 KUBO Yoshimi

日本電気㈱ システムデバイス・基礎研究本部 基礎研究所(産業用専用ビームライン建設利用共同体 幹事長) Fundamental Research Laboratories, NEC Corporation

Volume 06, No.2 Pages 103 - 107pdfDownload PDF (121 KB)
R&DビームラインIII(BL38B1)の現状
Present Status of R&D Beamline III BL38B1

谷田 肇 TANIDA Hajime、三浦 圭子 MIURA Keiko

(財)高輝度光科学研究センター 放射光研究所 利用促進部門 JASRI Experimental Facilities Division

Abstract
The installation of the R&D beamline III (BL38B1) was started from November 2000. The X-ray source of BL38B1 is a bending magnet and mirror-focused monochromatic beam is useful for both XAFS and protein crystallography. A wide range of X-ray energy with the mirror angle of 0 to 3.2 mrad is available for many purposes such as XAFS experiment, optics and detector development, and design of new experimental technique. A CCD X-ray detector for protein crystallography have been installed. This beamline is open for SPring-8 staff and public users from 2001A.
Volume 06, No.2 Pages 108 - 112pdfDownload PDF (429 KB)
挿入光源の現状
Status of SPring-8 Insertion Devices

田中 隆次 TANAKA Takashi

理化学研究所 播磨研究所 RIKEN  Harima Institute

Abstract
The number of IDs installed in the storage ring as of January 2001 is 23, which corresponds to about two thirds of the number of straight sections available for IDs. Most of the ID beamlines adopt IDs called standard in-vacuum undulators with the periodic length of 32 mm, which can supply hard x rays between 5 and 80 keV using up to the 5th harmonic. As for other beamlines, very exotic devices such as helical, figure-8 or revolver undulators are adopted to provide special polarization states, very high flux, or very wide energy range. In this report, the status of IDs is presented including recent topics concerning the ID construction at SPring-8.
Volume 06, No.2 Pages 113 - 115pdfDownload PDF (87 KB)

4. 最近の研究から/FROM LATEST RESEARCH

新しいフラーレン分子Sc2@C66の構造を決定
Structure Determination of Unconventional Fullerene Sc2@C66

高田 昌樹 TAKATA Masaki[1]、西堀 英治 NISHIBORI Eiji[1]、坂田 誠 SAKATA Makoto[1]、篠原 久典 SHINOHARA Hisanori[2]

[1]名古屋大学大学院 工学研究科 Department of Applied Physics, Nagoya University、[2]名古屋大学大学院 理学研究科 Department of Chemistry, Nagoya University

Abstract
The geometry of carbon cages(fullerenes) is governed by the isolated pentagon rule(IPR), which states that the most stable fullerenes are those in which all pentagons are surrounded by five hexagons. Although this rule has been verified experimentally, it is impossible for fullerenes in the range C60 to C70 to obey it. Here we describe the structure determination of the IPR-violating metallofullerene, Sc2@C66, a C66 fullerene encaging a scandium dimmer, by the synchrotron radiation powder method using Large Debye-Scherrer Camera at BL02B2 in SPring-8. The results indicate that encapsulation of the metal dimmer significantly stabilizes this extremely unstable C66 fullerene.
Volume 06, No.2 Pages 116 - 120pdfDownload PDF (750 KB)

5. 研究会等報告/WORKSHOP AND COMMITTEE REPORT

第14回日本放射光学会年会・放射光科学 合同シンポジウムの報告(その1)
Report of the Joint Symposium on the 14th Annual Meeting of Japan Synchrotron Radiation Society and Synchrotron Radiation Science (Part-1)

木村 真一 KIMURA Shin-ichi

神戸大学大学院 自然科学研究科 Graduate School of  Science and Technology, Kobe University

Volume 06, No.2 Pages 121 - 122pdfDownload PDF (13 KB)
第14回日本放射光学会年会・放射光科学 合同シンポジウムの報告(その2)
Report of the Joint Symposium on the 14th Annual Meeting of Japan Synchrotron Radiation Society and Synchrotron Radiation Science (Part-2)

江場 宏美 EBA Hiromi

文部科学省(旧:科学技術庁)金属材料技術研究所 National Research Institute for Metals, Ministry of Education, Culture, Sports, Science and Technology

Volume 06, No.2 Pages 123 - 124pdfDownload PDF (13 KB)
第14回日本放射光学会年会・放射光科学 合同シンポジウムの報告(その3)
Report of the Joint Symposium on the 14th Annual Meeting of Japan Synchrotron Radiation Society and Synchrotron Radiation Science (Part-3)

鈴木 朝雄 SUZUKI Asao

仁木工芸㈱ 輸入部 放射線計測機器グループ Niki Glass Co, Ltd. Tokyo Office Group Leader for Nuclear Science

Volume 06, No.2 Pages 125 - 126pdfDownload PDF (12 KB)
第4回放射光アジアフォーラムの報告
The 4th Asian Forum on Synchrotron Radiation

菊田 惺志 KIKUTA Seishi

(財)高輝度光科学研究センター Japan Synchrotron Radiation Research Institute (JASRI)

Volume 06, No.2 Pages 127 - 128pdfDownload PDF (101 KB)
第6回「加速器電源シンポジウム」報告
“The 6th Symposium on Accelerator’s Power Supply System” Report

武部 英樹 TAKEBE Hideki

(財)高輝度光科学研究センター 放射光研究所 加速器部門 JASRI Accelerator Division

Abstract
The sixth symposium on accelerator's power supply system was held on 15th and 16th November 2000 at SPring-8 PR-Center conference room. More than 70 people attended. Many presentations and discussions about, for example, IGBT switching mode power supply for magnets, noise reduction technics, high precision current control technics of accelerators, and so on, have done. Before this symposium, an investigative tour for Hyogo Ion Beam Medical Center, NewSUBARU facility, and SPring-8 facility was held. Announces and registrations for this symposium have been done using only an e-mail and www home page on the Internet.
Volume 06, No.2 Pages 129 - 131pdfDownload PDF (238 KB)

6. 談話室・ユーザー便り/OPEN HOUSE・A LETTER FROM SPring-8 USERS

SPring-8利用者懇談会から
From the President of the SPring-8 Users Society

松井 純爾 MATSUI Junji

SPring-8利用者懇談会 会長 姫路工業大学 理学部 Faculty of Science, Himeji Institute of Technology

Volume 06, No.2 Pages 132 - 134pdfDownload PDF (19 KB)
新サブグループ「X線発光解析」の紹介
Introduction of the New Subgroup “X-ray Emission Spectroscopy”

七尾 進 NANAO Susumu

東京大学 生産技術研究所 Institute of Industrial Science, University of Tokyo

Volume 06, No.2 Page 135pdfDownload PDF (7 KB)
新サブグループ「共鳴散乱構造物性」の紹介
New Subgroup : “Resonant Scattering Subgroup for Structural Materials Science”

澤 博 SAWA Hiroshi

千葉大学大学院 自然科学研究科 Graduate School of Science and Technology Chiba University

Volume 06, No.2 Pages 136pdfDownload PDF (8 KB)
研究会「構造物性」の紹介
Introduction of SPring-8 New Research Subgroup, “Structural Materials Science”
高田 昌樹 TAKATA Masaki

名古屋大学大学院 工学研究科 Department of Applied Physics, Nagoya University

Volume 06, No.2 Pages 137pdfDownload PDF (10 KB)
赤穂の祭り
Festivals in Ako

尾崎 隆吉

財団法人高輝度光科学研究センター

企画調査部

Volume 06, No.2 Pages 138 - 143pdfDownload PDF (454 KB)

7. 告知板/ANNOUNCEMENTS

平成13年後期(2001B)の課題応募締切について
The Next Deadline for Proposals
Volume 06, No.2 Pages 144pdfDownload PDF (10 KB)
第2回粉末回折法討論会開催のお知らせ
Symposium on Powder Diffraction : Recent Development in Methodology
Volume 06, No.2 Pages 145pdfDownload PDF (9 KB)
「SPring-8利用者情報」送付先登録票
Registration Form for This Journal
Volume 06, No.2 Page 147pdfDownload PDF (11 KB)

8. 播磨科学公園都市ガイドブック/HANDY TIPS AROUND HARIMA SCIENCE GARDEN CITY

SPring-8各部門の配置と連絡先
Phone and Fax Numbers in SPring-8
Volume 06, No.2 Pages 148 - 149pdfDownload PDF (68 KB)
SPring-8へのアクセス
Access Guide to SPring-8
Volume 06, No.2 Pages 150 - 154pdfDownload PDF (220 KB)
播磨科学公園都市マップ
Harima Science Garden City Map
Volume 06, No.2 Page 155pdfDownload PDF (57 KB)
宿泊施設
Hotels and Inns
Volume 06, No.2 Pages 156 - 157pdfDownload PDF (12 KB)
レストラン・食堂
Restaurants
Volume 06, No.2 Pages 158 - 160pdfDownload PDF (10 KB)

その他/MISC

目次
Contents
編集委員会
Editorial Board
表紙
Cover
裏表紙
Back Cover
PDF一括ダウンロード

SPring-8/SACLA INFORMATION

ISSN 1341-9668 EISSN 2187-4794