Please wait a minute...
Acta Physica Sinica (Overseas Edition), 1995, Vol. 4(8): 612-616    DOI: 10.1088/1004-423X/4/8/007
CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES Prev   Next  

RAMAN SCATTERING OF Dy/Y RARE EARTH SUPERLATTICE

LIU DAO-ZHI (刘道志)
Analysis Center, Tianjin University, Tianjin 300072, China
Abstract  We report the observations of Raman scattering of the TO phonon modes from the different layers in Dy/Y rare earth superlattices. It is found that helical phase lock-in transition at about 50 K in the Dy/Y superlattice is accompanied by the softening of TO phonons from both Dy magnetic layers and Y nonmagnetic layers.
Received:  07 December 1994      Accepted manuscript online: 
PACS:  63.22.-m (Phonons or vibrational states in low-dimensional structures and nanoscale materials)  
  78.30.Er (Solid metals and alloys ?)  
  75.70.Cn (Magnetic properties of interfaces (multilayers, superlattices, heterostructures))  
  78.67.Pt (Multilayers; superlattices; photonic structures; metamaterials)  
Fund: This project is the Exchange Program between China and UK supported by the Royal Society.

Cite this article: 

LIU DAO-ZHI (刘道志) RAMAN SCATTERING OF Dy/Y RARE EARTH SUPERLATTICE 1995 Acta Physica Sinica (Overseas Edition) 4 612

[1] Advances of phononics in 2012—2022
Ya-Fei Ding(丁亚飞), Gui-Mei Zhu(朱桂妹), Xiang-Ying Shen(沈翔瀛),Xue Bai(柏雪), and Bao-Wen Li(李保文). Chin. Phys. B, 2022, 31(12): 126301.
[2] Two-dimensional square-Au2S monolayer: A promising thermoelectric material with ultralow lattice thermal conductivity and high power factor
Wei Zhang(张伟), Xiao-Qiang Zhang(张晓强), Lei Liu(刘蕾), Zhao-Qi Wang(王朝棋), and Zhi-Guo Li(李治国). Chin. Phys. B, 2021, 30(7): 077405.
[3] Impact of counter-rotating-wave term on quantum heat transfer and phonon statistics in nonequilibrium qubit-phonon hybrid system
Chen Wang(王晨), Lu-Qin Wang(王鲁钦), and Jie Ren(任捷). Chin. Phys. B, 2021, 30(3): 030506.
[4] First-principles analysis of phonon thermal transport properties of two-dimensional WS2/WSe2 heterostructures
Zheng Chang(常征), Kunpeng Yuan(苑昆鹏), Zhehao Sun(孙哲浩), Xiaoliang Zhang(张晓亮), Yufei Gao(高宇飞), Xiaojing Gong(弓晓晶), and Dawei Tang(唐大伟). Chin. Phys. B, 2021, 30(3): 034401.
[5] Designing thermal demultiplexer: Splitting phonons by negative mass and genetic algorithm optimization
Yu-Tao Tan(谭宇涛), Lu-Qin Wang(王鲁钦), Zi Wang(王子), Jiebin Peng(彭洁彬), and Jie Ren(任捷). Chin. Phys. B, 2021, 30(3): 036301.
[6] Nonequilibrium reservoir engineering of a biased coherent conductor for hybrid energy transport in nanojunctions
"Bing-Zhong Hu(胡柄中), Lei-Lei Nian(年磊磊), and Jing-Tao Lü(吕京涛). Chin. Phys. B, 2020, 29(12): 120505.
[7] Tuning thermal transport via phonon localization in nanostructures
Dengke Ma(马登科), Xiuling Li(李秀玲), and Lifa Zhang(张力发). Chin. Phys. B, 2020, 29(12): 126502.
[8] Room temperature nonlinear mass sensing based on a hybrid spin-nanoresonator system
Jian-Yong Yang(杨建勇) and Hua-Jun Chen(陈华俊)†. Chin. Phys. B, 2020, 29(10): 107801.
[9] A polaron theory of quantum thermal transistor in nonequilibrium three-level systems
Chen Wang(王晨), Da-Zhi Xu(徐大智). Chin. Phys. B, 2020, 29(8): 080504.
[10] Scaling behavior of thermal conductivity in single-crystalline α-Fe2O3 nanowires
Qilang Wang(王啟浪), Yunyu Chen(陈允玉), Adili Aiyiti(阿地力·艾依提), Minrui Zheng(郑敏锐), Nianbei Li(李念北), Xiangfan Xu(徐象繁). Chin. Phys. B, 2020, 29(8): 084402.
[11] Ultra-low thermal conductivity of roughened silicon nanowires: Role of phonon-surface bond order imperfection scattering
Heng-Yu Yang(杨恒玉), Ya-Li Chen(陈亚利), Wu-Xing Zhou(周五星), Guo-Feng Xie(谢国锋), Ning Xu(徐宁). Chin. Phys. B, 2020, 29(8): 086502.
[12] Raman scattering study of two-dimensional magnetic van der Waals compound VI3
Yi-Meng Wang(王艺朦), Shang-Jie Tian(田尚杰), Cheng-He Li(李承贺), Feng Jin(金峰), Jian-Ting Ji(籍建葶), He-Chang Lei(雷和畅), Qing-Ming Zhang(张清明). Chin. Phys. B, 2020, 29(5): 056301.
[13] Polarization resolved analysis of phonon transport in a multi-terminal system
Yun-Feng Gu(顾云风), Liu-Tong Zhu(朱留通), Xiao-Li Wu(吴晓莉). Chin. Phys. B, 2019, 28(12): 124401.
[14] Effects of surface charges on phonon properties and thermal conductivity in GaN nanofilms
Shu-Sen Yang(杨树森), Yang Hou(侯阳), Lin-Li Zhu(朱林利). Chin. Phys. B, 2019, 28(8): 086501.
[15] Unifying quantum heat transfer and superradiant signature in a nonequilibrium collective-qubit system:A polaron-transformed Redfield approach
Xu-Min Chen(陈许敏), Chen Wang(王晨). Chin. Phys. B, 2019, 28(5): 050502.
No Suggested Reading articles found!