Infrared magnetic circular dichroism of strongly correlated 4f electron systems with synchrotron radiation

被引：7

作者：

Kimura, S ^{[1
]}

机构：

[1] Kobe Univ, Grad Sch Sci & Technol, Nada Ku, Kobe, Hyogo 6578501, Japan

[2] Inst Mol Sci, UVSOR Facil, Okazaki, Aichi 4448585, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1999年 / 38卷

关键词：

infrared magnetic circular dichroism; strongly correlated electron systems; CeSb;

D O I：

10.7567/JJAPS.38S1.392

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetic circular dichroism (MCD) experiment in the infrared region using synchrotron radiation has been done for the first time. Since the off-axis component of the synchrotron radiation is circular polarization by itself, a MCD spectrum in wide energy range can be measured easily by using the infrared synchrotron radiation. The experimental method is suitable for the investigation of strongly correlated electron systems because the electronic structure, which is made by magnetic many-body interactions, is located in the wide energy region near the Fermi level. The experimental apparatus and a result of the MCD experiment of CeSb are reported.

引用

页码：392 / 395

页数：4

共 17 条

[1]

CALVANI P, 1998, INFRARED SYNCHROTON

[2]

HILBERT SL, 1997, SYNCHROTON RAD NEWS, V10, P16

[3]

Hirschmugl C. J., 1995, SYNCHROTRON RAD NEWS, V8, P10

[4] SIGNAL-TO-NOISE IMPROVEMENTS WITH A NEW FAR-IR RAPID SCAN MICHELSON INTERFEROMETER [J].

HIRSCHMUGL, CJ ;

WILLIAMS, GP .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1995, 66 (02) :1487-1488

[5] PHYSICS IN LOW CARRIER STRONG CORRELATION SYSTEMS [J].

KASUYA, T ;

HAGA, Y ;

KWON, YS ;

SUZUKI, T .

PHYSICA B-CONDENSED MATTER, 1993, 186-88 :9-15

[6] IS CESB A LOW-CARRIER DENSE KONDO SYSTEM [J].

KASUYA, T ;

SERA, M ;

SUZUKI, T .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1993, 62 (10) :3364-3367

[7]

Kimura S., UNPUB

[8] OPTICAL-PROPERTIES OF CESB AND LASB [J].

KWON, YS ;

TAKESHIGE, M ;

SUZUKI, T ;

KASUYA, T .

PHYSICA B, 1990, 163 (1-3) :328-330

[9]

KWON YS, 1993, JPN J APPL PHYS SERI, V8, P104

[10] DIRECT OBSERVATION OF THE CHANGE IN THE PHONON-SPECTRUM OF KI DUE TO THE B1-B2 PHASE-TRANSITION [J].

NANBA, T ;

WATANABE, M .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1989, 58 (05) :1535-1538

← 1 2 →