Ultrafast THz conductivity dynamics: Spin-lattice relaxation in colossal magnetoresistive oxides

R. D. Averitt; A. I. Lobad; C. Kwon; Stuart Alan Trugman; V. K. Thorsmølle; Antoinette Jane Taylor

Ultrafast THz conductivity dynamics: Spin-lattice relaxation in colossal magnetoresistive oxides

R. D. Averitt
, A. I. Lobad
, C. Kwon
, Stuart Alan Trugman
, V. K. Thorsmølle
, Antoinette Jane Taylor

Los Alamos National Laboratory

Research output: Contribution to journal › Article › peer-review

Abstract

Ultrafast measurements of optically induced changes in the conductivity (0.4-1.0 THz) of La_0.7M_0.3MnO₃ films (M = Ca, Sr) from ∼10K to ∼0.9T_c reveal a spin-lattice relaxation that follows the temperature dependence of the spin specific heat.

Original language	English
Pages (from-to)	434-436
Number of pages	3
Journal	Springer Series in Chemical Physics
Volume	66
State	Published - Dec 1 2001

Cite this

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title = "Ultrafast THz conductivity dynamics: Spin-lattice relaxation in colossal magnetoresistive oxides",

abstract = "Ultrafast measurements of optically induced changes in the conductivity (0.4-1.0 THz) of La0.7M0.3MnO3 films (M = Ca, Sr) from ∼10K to ∼0.9Tc reveal a spin-lattice relaxation that follows the temperature dependence of the spin specific heat.",

author = "Averitt, \{R. D.\} and Lobad, \{A. I.\} and C. Kwon and Trugman, \{Stuart Alan\} and Thorsm{\o}lle, \{V. K.\} and Taylor, \{Antoinette Jane\}",

year = "2001",

month = dec,

day = "1",

language = "English",

volume = "66",

pages = "434--436",

journal = "Springer Series in Chemical Physics",

issn = "0172-6218",

publisher = "Springer New York",

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TY - JOUR

T1 - Ultrafast THz conductivity dynamics

T2 - Spin-lattice relaxation in colossal magnetoresistive oxides

AU - Averitt, R. D.

AU - Lobad, A. I.

AU - Kwon, C.

AU - Trugman, Stuart Alan

AU - Thorsmølle, V. K.

AU - Taylor, Antoinette Jane

PY - 2001/12/1

Y1 - 2001/12/1

N2 - Ultrafast measurements of optically induced changes in the conductivity (0.4-1.0 THz) of La0.7M0.3MnO3 films (M = Ca, Sr) from ∼10K to ∼0.9Tc reveal a spin-lattice relaxation that follows the temperature dependence of the spin specific heat.

AB - Ultrafast measurements of optically induced changes in the conductivity (0.4-1.0 THz) of La0.7M0.3MnO3 films (M = Ca, Sr) from ∼10K to ∼0.9Tc reveal a spin-lattice relaxation that follows the temperature dependence of the spin specific heat.

UR - https://www.scopus.com/pages/publications/0035778145

M3 - Article

SN - 0172-6218

VL - 66

SP - 434

EP - 436

JO - Springer Series in Chemical Physics

JF - Springer Series in Chemical Physics

ER -

Ultrafast THz conductivity dynamics: Spin-lattice relaxation in colossal magnetoresistive oxides

Abstract

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