Solid State Spectroscopy in Wide Energy Region

宽能区固态光谱

• 批准号: 05302019
• 负责人: SUGA Shigemasa
• 金额: $ 2.56万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05302019/
• 关键词: MCD; Inwrse Photoemission; High Resolution Photoemissic; Strong Correlation; Heavy Fermion; Valence Fluctuation; 2-D Photoemission; Surface・Interface; 磁気円偏光二色性; 角度分解光電子分光; 二次元光電子パターン; スピン偏極; 強相関; 内殻分光; 遠赤外; 高分解能光電子分光; スピン偏極光電子分光; 低温; 相転移

We planned to promote researches in the wide energy region from far infrared to nu ray through the present project. First we summarized the present status of the solid state spectroscopy in Japan. The we collaborated in various studies such as high resolution photoemission spectroscopy, magnetic circular dichroism of core absorption spectroscopy, spin polarized photoemission and so on including the collaboration between experimentalists and theoreticians. As a results, four members of the present research group are invited to the 11th International Conference on Vacuum Ultraviolet Radiation Physics held in Tokyo in summer of 1995. Moreover, more than 30 papers are reported in that conference from our collaboration group. The ultrahigh resolution photoemission spectroscopy, resonant inverse photoemission spectroscopy, soft X ray luminescence, SPLEED measurement are all become to reality in the last three years of the present project. In addition, new opportunities to further promote the researches in the far infrared to nu ray spectroscopy are under way at Spring-8. The present project really strongly promoted the frontier of research with many outputs.

我们计划通过本项目促进从远红外到nu射线的宽能量区域的研究。本文首先概述了日本固体光谱学的现状。我们在高分辨光电子能谱、磁性圆二色性吸收光谱、自旋极化光电子能谱等方面进行了合作，包括实验学家和理论家之间的合作。结果，本研究组的四名成员被邀请参加1995年夏天在东京举行的第11届真空紫外辐射物理国际会议。此外，我们的合作小组在该会议上报告了30多篇论文。在本项目的最后三年里，三阶分辨光电子能谱、共振逆光电子能谱、软X射线发光、SPLEED测量都成为现实。此外，在Spring-8中，进一步促进远红外到nu射线光谱研究的新机会正在进行中。目前的项目确实有力地推动了研究的前沿，产生了许多成果。

项目成果

木村昭夫: "Unoccupied Electronic States and Exchange Splitting of M_2A_3(M:Cr,Fe,Mn)" Solid State Commun.85. 901-905 (1993)

Akio Kimura：“M_2A_3(M:Cr,Fe,Mn) 的未占据电子态和交换分裂”Solid State Commun.85 (1993)。

S. Suga: "3d Resonance Photoemission Study of CeB6 and PrB6" Physical Review. B52. 1584-1589 (1995)

S. Suga：“CeB6 和 PrB6 的 3d 共振光发射研究”物理评论。

中村 元彦: "Opening of a Correlation-Induced Band Gap in NiS" Phys.Rev.Lett.73. 2891-2894 (1994)

Motohiko Nakamura：“NiS 中相关引起的带隙的打开”Phys.Rev.Lett.73 (1994)。

木村昭夫: "Photoemission and Absorption Spectroscopy of Mn_2Sb,MnAlGe Mn_2As,Cr_2As and Fe_2As" J.Phys.Soc.Jpn.62. 1624-1633 (1993)

Akio Kimura：“Mn_2Sb、MnAlGe Mn_2As、Cr_2As 和 Fe_2As 的光发射和吸收光谱”J.Phys.Soc.Jpn.62 (1993)。

K. Sakamoto: "Photoemission Study of the Si(III)3×1 K Surface" Physical Review. B50. 1725-1732 (1994)

K. Sakamoto：“Si(III)3×1 K 表面的光发射研究”物理评论 B50（1994）。