Coupling between an optical phonon and the Kondo effect

被引：31

作者：

Burch, K. S. ^{[1
]}

Chia, Elbert E. M. ^{[1
]}

Talbayev, D. ^{[1
]}

Sales, B. C. ^{[2
]}

Mandrus, D. ^{[2
]}

Taylor, A. J. ^{[1
]}

Averitt, R. D. ^{[1
]}

机构：

[1] Los Alamos Natl Lab, MPA CINT, Los Alamos, NM 87545 USA

[2] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 100卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.100.026409

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We explore the ultrafast optical response of Yb(14)MnSb(11), providing further evidence that this compound is the first d-electron, ferromagnetic, underscreened Kondo lattice. These results also provide the first demonstration of coupling between an optical phonon mode and the Kondo effect.

引用

页数：4

共 34 条

[1] Nonequilibrium superconductivity and quasiparticle dynamics in YBa2Cu3O7-δ -: art. no. 140502 [J].

Averitt, RD ;

Rodriguez, G ;

Lobad, AI ;

Siders, JLW ;

Trugman, SA ;

Taylor, AJ .

PHYSICAL REVIEW B, 2001, 63 (14)

[2] ANHARMONIC EFFECTS IN LIGHT-SCATTERING DUE TO OPTICAL PHONONS IN SILICON [J].

BALKANSKI, M ;

WALLIS, RF ;

HARO, E .

PHYSICAL REVIEW B, 1983, 28 (04) :1928-1934

[3] Optical study of interactions in a d-electron kondo lattice with ferromagnetism -: art. no. 046401 [J].

Burch, KS ;

Schafgans, A ;

Butch, NP ;

Sayles, TA ;

Maple, MB ;

Sales, BC ;

Mandrus, D ;

Basov, DN .

PHYSICAL REVIEW LETTERS, 2005, 95 (04)

[4] Structure and ferromagnetism of the rare-earth zintl compounds:: Yb14MnSb11 and Yb14MnBi11 [J].

Chan, JY ;

Olmstead, MM ;

Kauzlarich, SM ;

Webb, DJ .

CHEMISTRY OF MATERIALS, 1998, 10 (11) :3583-3588

[5] Multiferroics: a magnetic twist for ferroelectricity [J].

Cheong, Sang-Wook ;

Mostovoy, Maxim .

NATURE MATERIALS, 2007, 6 (01) :13-20

[6] Mixed-valence manganites [J].

Coey, JMD ;

Viret, M ;

von Molnár, S .

ADVANCES IN PHYSICS, 1999, 48 (02) :167-293

[7] Quantum criticality [J].

Coleman, P ;

Schofield, AJ .

NATURE, 2005, 433 (7023) :226-229

[8]

COLEMAN P, ARXIVCONDMAT0206003

[9] TRANSPORT-PROPERTIES OF THE ANDERSON LATTICE [J].

COX, DL ;

GREWE, N .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1988, 71 (03) :321-340

[10] Dynamics of photoexcited quasiparticles in heavy electron compounds [J].

Demsar, Jure ;

Sarrao, John L. ;

Taylor, Antoinette J. .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (16) :R281-R314

← 1 2 3 4 →