Spin-phonon coupling in frustrated magnet CdCr_2O_4

R. Valdes Aguilar; A. B. Sushkov; Y. J. Choi; S.-W. Cheong; H. D. Drew

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Spin-phonon coupling in frustrated magnet CdCr_2O_4

机译：失磁磁体CdCr_2O_4中的自旋声子耦合

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The infrared phonon spectrum of the spinel CdCr_2O_4 is measured as a function of temperature from 6 to 300 K. The triply degenerate Cr phonons soften in the paramagnetic phase as temperature is lowered below 100 K and then split into a singlet and double

机译：测得的尖晶石CdCr_2O_4的红外声子光谱是温度从6到300 K的函数。当温度降低到100 K以下时，顺磁性的三重简并Cr声子会软化，然后分裂为单峰和双峰。

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《Physical review》 |2008年第9期|69-72|共4页
作者
R. Valdes Aguilar; A. B. Sushkov; Y. J. Choi; S.-W. Cheong; H. D. Drew;
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正文语种 eng
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exchange and superexchange interactions; infrared and raman spectra;

机译：交换和超级交换互动;红外光谱和拉曼光谱;

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1. Optical phonons, spin correlations, and spin-phonon coupling in the frustrated pyrochlore magnets CdCr_2O_4 and ZnCr_2O_4 [J] . Ch. Kant, J. Deisenhofer, T. Rudolf, Physical review . 2009,第21期

机译：沮丧的烧绿石磁体CdCr_2O_4和ZnCr_2O_4中的光学声子，自旋相关性和自旋声子耦合
2. Novel phase transition and metastable regions in the frustrated magnet CdCr_2O_4 [J] . S. Zherlitsyn, V. Tsurkan, A. A. Zvyagin, Physical review . 2015,第6期

机译：失磁磁体CdCr_2O_4中的新型相变和亚稳区
3. Broken parity and a chiral ground state in the frustrated magnet CdCr_2O_4 [J] . Gia-Wei Chern, C. J. Fennie, O. Tchernyshyov Physical review. B, Condensed Matter And Materials Physics . 2006,第6期

机译：沮丧的磁体CdCr_2O_4中的奇偶校验和手性基态
4. Signatures of weak spin-phonon coupling in 12R-BaTi_(0.4)Mn_(0.6)O_3: A Raman study [C] . Bommareddy Poojitha, Anjali Rathore, Surajit Saha DAE Solid State Physics Symposium . 2020

机译：12R-BATI_（0.4）MN_（0.6）O_3：拉曼研究中的弱旋转声子耦合的签名
5. Investigation of the Spin-phonon Coupling in Antiferromagnetic Nickel Oxide: Material Properties and Spintronic Applications [D] . Coleman, Ece Aytan. 2018

机译：反铁磁性镍纺丝旋转旋转耦合的研究：材料性能和旋转型应用
6. Intra-molecular origin of the spin-phonon coupling in slow-relaxing molecular magnets [O] . Alessandro Lunghi, Federico Totti, Stefano Sanvito, 2017

机译：缓弛缓分子磁体中自旋声子耦合的分子内起源
7. Interplay of Spin and Lattice Degrees of Freedom in the Frustrated Antiferromagnet CdCr_2O_4: High-field and Temperature Induced Anomalies of the Elastic Constants [O] . Bhattacharjee, Subhro, Zherlitsyn, S., Chiatti, O., 2011

机译：挫折中旋转与格子自由度的相互作用反铁磁CdCr_2O_4：高场和温度诱导的异常弹性常数
8. Phase transitions in a frustrated XY model with zig-zag couplings [R] . Benakli, M. , Granato, E. 1996

机译：具有锯齿形耦合的受抑制XY模型中的相变

Spin-phonon coupling in frustrated magnet CdCr_2O_4

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