Journal of Terahertz Science and Electronic Information Technology , Volume. 22, Issue 8, 807(2024)
Terahertz emission via ultrafast thermoelectric effects and ultrafast spin caloritronics effects
[1] [1] TONOUCHI M. Cutting-edge terahertz technology[J]. Nature Photonics, 2007,1(2):97-105. doi:10.1038/nphoton.2007.3.
[2] [2] FERGUSON B, ZHANG Xicheng. Materials for terahertz science and technology[J]. Nature Materials, 2002, 1(1): 26-33. doi:10.1038/nmat708.
[3] [3] NEU J, SCHMUTTENMAER C A. Tutorial: an introduction to Terahertz Time Domain Spectroscopy(THz-TDS) [J]. Journal of Applied Physics, 2018,124(23):231101. doi:10.1063/1.5047659.
[4] [4] KAMPFRATH T,BATTIATO M,MALDONADO P,et al. Terahertz spin current pulses controlled by magnetic heterostructures[J].Nature Nanotechnology, 2013,8(4):256-260. doi:10.1038/nnano.2013.43.
[5] [5] SEIFERT T, JAISWAL S, MARTENS U, et al. Efficient metallic spintronic emitters of ultrabroadband terahertz radiation[J].Nature Photonics, 2016,10(7):483-488. doi:10.1038/nphoton.2016.91.
[6] [6] FENG Zheng, QIU Hongsong, WANG Dacheng, et al. Spintronic terahertz emitter[J]. Journal of Applied Physics, 2021, 129(1):010901. doi:10.1063/5.0037937.
[7] [7] TTAKAHASHI K, KANNO T, SAKAI A, et al. Terahertz radiation via ultrafast manipulation of thermoelectric conversion in thermoelectric thin films[J]. Advanced Optical Materials, 2014,2(5):428-434. doi:10.1002/adom.201400009.
[8] [8] LU Wei,FAN Zipu,YANG Yunkun,et al. Ultrafast photothermoelectric effect in Dirac semimetallic Cd3As2 revealed by terahertz emission[J]. Nature Communications, 2022,13(1):1623. doi:10.1038/s41467-022-29168-w.
[9] [9] SEIFERT T S,JAISWAL S,BARKER J,et al. Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy[J]. Nature Communications, 2018,9(1):2899. doi:10.1038/s41467-018-05135-2.
[10] [10] SONG Bangju,JIN Zuanming,GUO Chenyang,et al. Terahertz emission from Y3Fe5O12(YIG)/Pt heterostructures via ultrafast spin Seebeck effect[J]. Acta Physica Sinica, 2020,69(20):208704. doi:10.7498/aps.69.20200733.
[11] [11] CRAMER J,SEIFERT T,KRONENBERG A,et al. Complex terahertz and direct current inverse spin Hall effect in YIG/Cu1-x Irx bilayers across a wide concentration range[J]. Nano Letters, 2018,18(2):1064-1069. doi:10.1021/acs.nanolett.7b04538.
[12] [12] KHOLID F N,HAMARA D,TERSCHANSKI M,et al. Temperature dependence of the picosecond spin Seebeck effect[J]. Applied Physics Letters, 2021,119(3):032401. doi:10.1063/5.0050205.
[13] [13] FENG Zheng,TAN Wei,JIN Zuanming,et al. Anomalous Nernst effect induced terahertz emission in a single ferromagnetic film[J].Nano Letters, 2023,23(17):8171-8179. doi:10.1021/acs.nanolett.3c02320.
[14] [14] ZHANG Hui,FENG Zheng,LI Guansong,et al. Tuning terahertz emission generated by anomalous Nernst effect in ferromagnetic metal[J]. Applied Physics Reviews, 2023,10(2):021417. doi:0.1063/5.0139197.
[15] [15] UCHIDA K, TAKAHASHI S, HARII K, et al. Observation of the spin Seebeck effect[J]. Nature, 2008, 455(7214): 778-781. doi:10.1038/nature07321.
[16] [16] CHUANG T C, SU P L, WU P H, et al. Enhancement of the anomalous Nernst effect in ferromagnetic thin films[J]. Physical Review B, 2017,96(17):174406.
[17] [17] BEAUREPAIRE E, MERLE J, DAUNOIS A, et al. Ultrafast spin dynamics in ferromagnetic nickel[J]. Physical Review Letters,1996,76(22):4250-4253. doi:10.1103/PhysRevLett.76.4250.
[18] [18] KIMLING J, CHOI G M, BRANGHAM J T, et al. Picosecond spin Seebeck effect[J]. Physical Review Letters, 2017, 118(5):057201. doi:10.1103/PhysRevLett.118.057201.
[19] [19] BEAUREPAIRE E, TURNER G M, HARREL S M, et al. Coherent terahertz emission from ferromagnetic films excited by femtosecond laser pulses[J]. Applied Physics Letters, 2004,84(18):3465-3467. doi:10.1063/1.1737467.
[20] [20] ZHANG Qi,LUO Ziyan,LI Hong,et al. Terahertz emission from anomalous Hall effect in a single-layer ferromagnet[J]. Physical Review Applied, 2019,12(5):054027. doi:0.1103/PhysRevApplied.12.054027.
[21] [21] COSTA J D,HUISMAN T J,MIKHAYLOVSKIY R V,et al. Terahertz dynamics of spins and charges in CoFe/Al2O3 multilayers[J].Physical Review B, 2015,91(10):104407. doi:10.1103/PhysRevB.91.104407.
[22] [22] ZHANG Shunnong, JIN Zuanming, LIU Xiumei, et al. Photoinduced terahertz radiation and negative conductivity dynamics in Heusler alloy Co2MnSn film[J]. Optics Letters, 2017,42(16):3080-3083. doi:10.1364/OL.42.003080.
[23] [23] LAN Zhiqing,LI Zhangshun,XU Haoran,et al. Unveiling of terahertz emission from ultrafast demagnetization and the anomalous Hall effect in a single ferromagnetic film[J]. Chinese Physics Letters, 2024,41(4):044203. doi:10.1088/0256-307X/41/4/044203.
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FENG Zheng, SUN Song, HE Kang, WEN Shuang. Terahertz emission via ultrafast thermoelectric effects and ultrafast spin caloritronics effects[J]. Journal of Terahertz Science and Electronic Information Technology , 2024, 22(8): 807
Received: Apr. 15, 2024
Accepted: --
Published Online: Sep. 23, 2024
The Author Email: FENG Zheng (fengzheng_mtrc@caep.cn.)