Research advances in spintronic terahertz sources

Xu Yong; Zhang Fan; Zhang Xiao-Qiang; Du Yin-Chang; Zhao Hai-Hui; Nie Tian-Xiao; Wu Xiao-Jun; Zhao Wei-Sheng

doi:10.7498/aps.69.20200623

Abstract

The terahertz frequency band is located between infrared and microwave in the electromagnetic spectrum. The interesting properties such as broadband, low energy, high permeability, fingerprint, etc. make terahertz wave important for applications in the fields of aerospace, wireless communications, security, materials science, biomedicine, etc. The development and application of terahertz science and technology are largely limited by the terahertz sources, therefore it is crucial to develop new terahertz radiation sources. Recently, it was shown that terahertz spintronic not only provides the possibility of physically controlling the femtosecond spin current, but also expects to be the next-generation ultra-wideband, low-cost, high-efficiency terahertz sources. In this paper we systematically review the historical development, experimental devices, emission mechanisms, material selections, and future prospects of the spintronic terahertz sources. We present the research advances in the physical mechanisms of ultrafast spin current induced by femtosecond laser, the spin charge conversion at ferromagnetic and non-magnetic interfaces, and the terahertz emission triggered by ultrafast pulses. This review also introduces spintronic terahertz sources based on heavy metals, topological insulators, Rashba interfaces, and semiconductor systems.

Keywords:

terahertz source /
ferromagnetic/non-magnetic heterostructure /
ultrafast demagnetization /
spin-charge conversion

Authors and contacts

1.
Beijing Advanced Innovation Certer for Big Data and Brain Computing, School of Microelectronics, Beihang University, Beijing 100191, China
2.
Hefei Innovation Research Institute, Beihang University, Hefei 230012, China
3.
School of Electronic and Information Engineering, Beihang University, Beijing 100191, China

Corresponding author: Wu Xiao-Jun, xiaojunwu@buaa.edu.cn ; Zhao Wei-Sheng, weisheng.zhao@buaa.edu.cn

Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 11904016, 61905007, 61627813), the Beihang Hefei Innovation Research Institute Project, China (Grant Nos. BHKX-19-01, BHKX-19-02), and the Beijing Natural Science Foundation, China (Grant No. 4194083)

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References

[1]	Beaurepaire E, Merle J C, Daunois A, Bigot J 1996 Phys. Rev. Lett. 76 4250 Google Scholar
[2]	Carva K, Battiato M, Oppeneer P M 2011 Nat. Phys. 7 665 Google Scholar
[3]	Koopmans B, van Kampen M, Kohlhepp J T, de Jonge W J M 2000 Phys. Rev. Lett. 85 844 Google Scholar
[4]	Zhang G P, Hübner W, Lefkidis G, Bai Y, George T F 2009 Nat. Phys. 5 499 Google Scholar
[5]	Beaurepaire E, Turner G M, Harrel S M, Beard M C, Bigot J, Schmuttenmaer C A 2004 Appl. Phys. Lett. 84 3465 Google Scholar
[6]	Nishitani J, Kozuki K, Nagashima T, Hangyo M 2010 Appl. Phys. Lett. 96 221906 Google Scholar
[7]	Kampfrath T, Sell A, Klatt G, Pashkin A, Mährlein S, Dekorsy T, Wolf M, Fiebig M, Leitenstorfer A, Huber R 2011 Nat. Photonics 5 31 Google Scholar
[8]	Kampfrath T, Battiato M, Maldonado P, Eilers G, Nötzold J, Mährlein S, Zbarsky V, Freimuth F, Mokrousov Y, Blügel S, Wolf M, Radu I, Oppeneer P M, Münzenberg M 2013 Nat. Nanotechnol. 8 256 Google Scholar
[9]	Seifert T, Jaiswal S, Martens U, Hannegan J, Braun L, Maldonado P, Freimuth F, Kronenberg A, Henrizi J, Radu I, Beaurepaire E, Mokrousov Y, Oppeneer P M, Jourdan M, Jakob G, Turchinovich D, Hayden L M, Wolf M, Münzenberg M, Kläui M, Kampfrath T 2016 Nat. Photonics 10 483 Google Scholar
[10]	Wu Y, Elyasi M, Qiu X, Chen M, Liu Y, Ke L, Yang H 2017 Adv. Mater. 29 1603031 Google Scholar
[11]	Yang K H, Richards P L, Shen Y R 1971 Appl. Phys. Lett. 19 320 Google Scholar
[12]	Mourou G, Stancampiano C V, Blumenthal D 1981 Appl. Phys. Lett. 38 470 Google Scholar
[13]	Auston D H, Cheung K P, Valdmanis J A, Kleinman D A 1984 Phys. Rev. Lett. 53 1555 Google Scholar
[14]	Wu Q, Zhang X C 1995 Appl. Phys. Lett. 67 3523 Google Scholar
[15]	Fattinger Ch, Grischkowsky D 1988 Appl. Phys. Lett. 53 1480 Google Scholar
[16]	Shalaby M, Hauri C P 2015 Nat. Commun. 6 5976 Google Scholar
[17]	Tomasino A, Parisi A, Stivala S, Livreri P, Cino A C, Busacca A C, Peccianti M, Morandotti R 2013 Sci. Rep. 3 1 Google Scholar
[18]	Zhang X C, Ma X F, Jin Y, Lu T M, Boden E P, Phelps P D, Stewart K R, Yakymyshyn C P 1992 Appl. Phys. Lett. 61 3080 Google Scholar
[19]	Seifert T, Jaiswal S, Sajadi M, Jakob G, Winnerl S, Wolf M, Kläui M, Kampfrath T 2017 Appl. Phys. Lett. 110 252402 Google Scholar
[20]	Ignatyeva D O, Davies C S, Sylgacheva D A, Tsukamoto A, Yoshikawa H, Kapralov P O, Kirilyuk A, Belotelov V I, Kimel A V 2019 Nat. Commun. 10 4786 Google Scholar
[21]	Feng Z, Yu R, Zhou Y, Lu H, Tan W, Deng H, Liu Q, Zhai Z, Zhu L, Cai J, Miao B, Ding H 2018 Adv. Opt. Mater. 6 1800965 Google Scholar
[22]	Wang B, Shan S, Wu X, Wang C, Pandey C, Nie T, Zhao W, Li Y, Miao J, Wang L 2019 Appl. Phys. Lett. 115 121104 Google Scholar
[23]	Koopmans B, Malinowski G, Longa F D, Steiauf D, Fähnle M, Roth T, Cinchetti M, Aeschlimann M 2010 Nat. Mater. 9 259 Google Scholar
[24]	Malinowski G, Dalla Longa F, Rietjens J H H, Paluskar P V, Huijink R, Swagten H J M, Koopmans B 2008 Nat. Phys. 4 855 Google Scholar
[25]	Choi G M, Min B C, Lee K J, Cahill D G 2014 Nat. Commun. 5 4334 Google Scholar
[26]	Bergeard N, Hehn M, Mangin S, Lengaigne G, Montaigne F, Lalieu M L M, Koopmans B, Malinowski G 2016 Phys. Rev. Lett. 117 147203 Google Scholar
[27]	Xu Y, Deb M, Malinowski G, Hehn M, Zhao W, Mangin S 2017 Adv. Mater. 29 1703474 Google Scholar
[28]	Battiato M, Carva K, Oppeneer P M 2010 Phys. Rev. Lett. 105 027203 Google Scholar
[29]	Battiato M, Carva K, Oppeneer P M 2012 Phys. Rev. B 86 024404 Google Scholar
[30]	Nenno D M, Rethfeld B, Schneider H C 2018 Phys. Rev. B 98 224416 Google Scholar
[31]	Choi G M, Moon C H, Min B C, Lee K J, Cahill D G 2015 Nat. Phys. 11 576 Google Scholar
[32]	Seifert T S, Jaiswal S, Barker J, Weber S T, Razdolski I, Cramer J, Gueckstock O, Maehrlein S F, Nadvornik L, Watanabe S, Ciccarelli C, Melnikov A, Jakob G, Münzenberg M, Goennenwein S T B, Woltersdorf G, Rethfeld B, Brouwer P W, Wolf M, Kläui M, Kampfrath T 2018 Nat. Commun. 9 2899 Google Scholar
[33]	Beigang R, Papaioannou E T, Scheuer L, Keller S, Torosyan G, Rahm M, Sokoluk D, Talara M, Oda Y, Kitahara H, Afalla J, Mag-usara V K, Tani M 2019 Terahertz RF Millim. Submillimeter-Wave Technol. Appl. XⅡ San Francisco, California, United States, February 2–7, 2019 p109170O
[34]	Herapath R I, Hornett S M, Seifert T S, Jakob G, Kläui M, Bertolotti J, Kampfrath T, Hendry E 2019 Appl. Phys. Lett. 114 041107 Google Scholar
[35]	Papaioannou E Th, Torosyan G, Keller S, Scheuer L, Battiato M, Mag-Usara V K, L’huillier J, Tani M, Beigang R 2018 IEEE Trans. Magn. 54 1 Google Scholar
[36]	Cheng L, Wang X, Yang W, Chai J, Yang M, Chen M, Wu Y, Chen X, Chi D, Goh K E J, Zhu J X, Sun H, Wang S, Song J C W, Battiato M, Yang H, Chia E E M 2019 Nat. Phys. 15 347 Google Scholar
[37]	Mangin S, Gottwald M, Lambert C H, Steil D, Uhlí? V, Pang L, Hehn M, Alebrand S, Cinchetti M, Malinowski G, Fainman Y, Aeschlimann M, Fullerton E E 2014 Nat. Mater. 13 286 Google Scholar
[38]	Stanciu C D, Hansteen F, Kimel A V, Kirilyuk A, Tsukamoto A, Itoh A, Rasing Th 2007 Phys. Rev. Lett. 99 047601 Google Scholar
[39]	Němec P, Rozkotová E, Tesařová N, Trojánek F, De Ranieri E, Olejník K, Zemen J, Novák V, Cukr M, Malý P, Jungwirth T 2012 Nat. Phys. 8 411 Google Scholar
[40]	Ramsay A J, Roy P E, Haigh J A, Otxoa R M, Irvine A C, Janda T, Campion R P, Gallagher B L, Wunderlich J 2015 Phys. Rev. Lett. 114 067202 Google Scholar
[41]	Freimuth F, Blügel S, Mokrousov Y 2016 Phys. Rev. B 94 144432 Google Scholar
[42]	Choi G M, Schleife A, Cahill D G 2017 Nat. Commun. 8 15085 Google Scholar
[43]	Huisman T J, Mikhaylovskiy R V, Costa J D, Freimuth F, Paz E, Ventura J, Freitas P P, Blügel S, Mokrousov Y, Rasing T, Kimel A V 2016 Nat. Nanotechnol. 11 455 Google Scholar
[44]	Li G, Medapalli R, Mikhaylovskiy R V, Spada F E, Rasing Th, Fullerton E E, Kimel A V 2019 Phys. Rev. Mater. 3 084415 Google Scholar
[45]	Jungfleisch M B, Zhang Q, Zhang W, Pearson J E, Schaller R D, Wen H, Hoffmann A 2018 Phys. Rev. Lett. 120 207207 Google Scholar
[46]	Hirsch J E 1999 Phys. Rev. Lett. 83 1834 Google Scholar
[47]	Hoffmann A 2013 IEEE Trans. Magn. 49 5172 Google Scholar
[48]	Sinova J, Valenzuela S O, Wunderlich J, Back C H, Jungwirth T 2015 Rev. Mod. Phys. 87 1213 Google Scholar
[49]	Kato Y K, Myers R C, Gossard A C, Awschalom D D 2004 Science 306 1910 Google Scholar
[50]	Wunderlich J, Kaestner B, Sinova J, Jungwirth T 2005 Phys. Rev. Lett. 94 047204 Google Scholar
[51]	Liu L, Pai C F, Li Y, Tseng H W, Ralph D C, Buhrman R A 2012 Science 336 555 Google Scholar
[52]	Miron I M, Garello K, Gaudin G, Zermatten P J, Costache M V, Auffret S, Bandiera S, Rodmacq B, Schuhl A, Gambardella P 2011 Nature 476 189 Google Scholar
[53]	Saitoh E, Ueda M, Miyajima H, Tatara G 2006 Appl. Phys. Lett. 88 182509 Google Scholar
[54]	Uchida K, Takahashi S, Harii K, Ieda J, Koshibae W, Ando K, Maekawa S, Saitoh E 2008 Nature 455 778 Google Scholar
[55]	Shen K, Vignale G, Raimondi R 2014 Phys. Rev. Lett. 112 096601 Google Scholar
[56]	Deorani P, Son J, Banerjee K, Koirala N, Brahlek M, Oh S, Yang H 2014 Phys. Rev. B 90 094403 Google Scholar
[57]	Rojas-Sánchez J C, Oyarzún S, Fu Y, Marty A, Vergnaud C, Gambarelli S, Vila L, Jamet M, Ohtsubo Y, Taleb-Ibrahimi A, Le Fèvre P, Bertran F, Reyren N, George J M, Fert A 2016 Phys. Rev. Lett. 116 096602 Google Scholar
[58]	Shiomi Y, Nomura K, Kajiwara Y, Eto K, Novak M, Segawa K, Ando Y, Saitoh E 2014 Phys. Rev. Lett. 113 196601 Google Scholar
[59]	Sun R, Yang S, Yang X, Vetter E, Sun D, Li N, Su L, Li Y, Li Y, Gong Z, Xie Z, Hou K, Gul Q, He W, Zhang X, Cheng Z 2019 Nano Lett. 19 4420 Google Scholar
[60]	Gambardella P, Miron I M 2011 Philos. Trans. R. Soc. Math. Phys. Eng. Sci. 369 3175 Google Scholar
[61]	Manchon A, Koo H C, Nitta J, Frolov S M, Duine R A 2015 Nat. Mater. 14 871 Google Scholar
[62]	Rojas-Sánchez J C, Vila L, Desfonds G, Gambarelli S, Attané J P, de Teresa J M, Magén C, Fert A 2013 Nat. Commun. 4 2944 Google Scholar
[63]	Huang L, Kim J W, Lee S H, Kim S D, Tien V M, Shinde K P, Shim J H, Shin Y, Shin H J, Kim S, Park J, Park S Y, Choi Y S, Kim H J, Hong J I, Kim D E, Kim D H 2019 Appl. Phys. Lett. 115 142404 Google Scholar
[64]	Huisman T J, Mikhaylovskiy R V, Tsukamoto A, Rasing Th, Kimel A V 2015 Phys. Rev. B 92 104419 Google Scholar
[65]	Huisman T J, Rasing T 2016 J. Phys. Soc. Jpn. 86 011009 Google Scholar
[66]	Nenno D M, Binder R, Schneider H C 2019 Phys. Rev. Appl. 11 054083 Google Scholar
[67]	Zhang S, Jin Z, Zhu Z, Zhu W, Zhang Z, Ma G, Yao J 2017 J. Phys. Appl. Phys. 51 034001 Google Scholar
[68]	Chen M, Mishra R, Wu Y, Lee K, Yang H 2018 Adv. Opt. Mater. 6 1800430 Google Scholar
[69]	Yang D, Liang J, Zhou C, Sun L, Zheng R, Luo S, Wu Y, Qi J 2016 Adv. Opt. Mater. 4 1944 Google Scholar
[70]	Qiu H S, Kato K, Hirota K, Sarukura N, Yoshimura M, Nakajima M 2018 Opt. Express 26 15247 Google Scholar
[71]	Torosyan G, Keller S, Scheuer L, Beigang R, Papaioannou E T 2018 Sci. Rep. 8 1311 Google Scholar
[72]	Nenno D M, Scheuer L, Sokoluk D, Keller S, Torosyan G, Brodyanski A, Lösch J, Battiato M, Rahm M, Binder R H, Schneider H C, Beigang R, Papaioannou E T 2019 Sci. Rep. 9 1 Google Scholar
[73]	Sasaki Y, Suzuki K Z, Mizukami S 2017 Appl. Phys. Lett. 111 102401 Google Scholar
[74]	Huisman T J, Ciccarelli C, Tsukamoto A, Mikhaylovskiy R V, Rasing Th, Kimel A V 2017 Appl. Phys. Lett. 110 072402 Google Scholar
[75]	Seifert T, Martens U, Günther S, Schoen M A W, Radu F, Chen X Z, Lucas I, Ramos R, Aguirre M H, Algarabel P A, Anadón A, Körner H S, Walowski J, Back C, Ibarra M R, Morellón L, Saitoh E, Wolf M, Song C, Uchida K, Münzenberg M, Radu I, Kampfrath T 2017 SPIN 07 1740010 Google Scholar
[76]	Schneider R, Fix M, Heming R, Michaelis de Vasconcellos S, Albrecht M, Bratschitsch R 2018 ACS Photonics 5 3936 Google Scholar
[77]	Schneider R, Fix M, Bensmann J, Michaelis de Vasconcellos S, Albrecht M, Bratschitsch R 2019 Appl. Phys. Lett. 115 152401 Google Scholar
[78]	Cramer J, Seifert T, Kronenberg A, Fuhrmann F, Jakob G, Jourdan M, Kampfrath T, Kläui M 2018 Nano Lett. 18 1064 Google Scholar
[79]	Khang N H D, Ueda Y, Hai P N 2018 Nat. Mater. 17 808 Google Scholar
[80]	Wang X, Cheng L, Zhu D, Wu Y, Chen M, Wang Y, Zhao D, Boothroyd C B, Lam Y M, Zhu J X, Battiato M, Song J C W, Yang H, Chia E E M 2018 Adv. Mater. 30 1802356 Google Scholar
[81]	McIver J W, Hsieh D, Steinberg H, Jarillo-Herrero P, Gedik N 2012 Nat. Nanotechnol. 7 96 Google Scholar
[82]	Braun L, Mussler G, Hruban A, Konczykowski M, Schumann T, Wolf M, Münzenberg M, Perfetti L, Kampfrath T 2016 Nat. Commun. 7 13259 Google Scholar
[83]	Seifert P, Vaklinova K, Kern K, Burghard M, Holleitner A 2017 Nano Lett. 17 973 Google Scholar
[84]	Fang Z, Wang H, Wu X, Shan S, Wang C, Zhao H, Xia C, Nie T, Miao J, Zhang C, Zhao W, Wang L 2019 Appl. Phys. Lett. 115 191102 Google Scholar
[85]	Zhou C, Liu Y P, Wang Z, Ma S J, Jia M W, Wu R Q, Zhou L, Zhang W, Liu M K, Wu Y Z, Qi J 2018 Phys. Rev. Lett. 121 086801 Google Scholar
[86]	Zhang Q, Hong D, Liu C, Schaller R, Fong D, Bhattacharya A, Wen H 2019 Conf. Lasers Electro-Opt. San Jose, California, May 5–10, 2019 pFM4D.7
[87]	Husain S, Kumar A, Kumar P, Kumar A, Barwal V, Behera N, Choudhary S, Svedlindh P, Chaudhary S 2018 Phys. Rev. B 98 180404 Google Scholar
[88]	Shao Q, Yu G, Lan Y W, Shi Y, Li M Y, Zheng C, Zhu X, Li L J, Amiri P K, Wang K L 2016 Nano Lett. 16 7514 Google Scholar
[89]	Battiato M, Held K 2016 Phys. Rev. Lett. 116 196601 Google Scholar
[90]	Hibberd M T, Lake D S, Johansson N A B, Thomson T, Jamison S P, Graham D M 2019 Appl. Phys. Lett. 114 031101 Google Scholar
[91]	Kong D, Wu X, Wang B, Nie T, Xiao M, Pandey C, Gao Y, Wen L, Zhao W, Ruan C, Miao J, Li Y, Wang L 2019 Adv. Opt. Mater. 7 1900487 Google Scholar
[92]	Chen X, Wu X, Shan S, Guo F, Kong D, Wang C, Nie T, Pandey C, Wen L, Zhao W, Ruan C, Miao J, Li Y, Wang L 2019 Appl. Phys. Lett. 115 221104 Google Scholar
[93]	Qiu H, Wang L, Shen Z, Kato K, Sarukura N, Yoshimura M, Hu W, Lu Y, Nakajima M 2018 Appl. Phys. Express 11 092101 Google Scholar
[94]	Chen M, Wu Y, Liu Y, Lee K, Qiu X, He P, Yu J, Yang H 2019 Adv. Opt. Mater. 7 1801608 Google Scholar
[95]	Jin Z, Tkach A, Casper F, Spetter V, Grimm H, Thomas A, Kampfrath T, Bonn M, Kläui M, Turchinovich D 2015 Nat. Phys. 11 761 Google Scholar
[96]	Zhang S, Li Q, Dai Y, Lin X, Ma G, Jin Z, Zhu W, Zhang Z, Yao J 2018 2018 43rd Int. Conf. Infrared Millim. Terahertz Waves IRMMW-THz Nagoya, Japan, September 9–14, 2018 p1
[97]	Mikhaylovskiy R V, Hendry E, Kruglyak V V, Pisarev R V, Rasing Th, Kimel A V 2014 Phys. Rev. B 90 184405 Google Scholar
[98]	Mikhaylovskiy R V, Hendry E, Secchi A, Mentink J H, Eckstein M, Wu A, Pisarev R V, Kruglyak V V, Katsnelson M I, Rasing T, Kimel A V 2015 Nat. Commun. 6 8190 Google Scholar

Cited By

图 1 透射式太赫兹发射谱仪的光路示意图

Figure 1. Schematic diagram of experimental setup of spintronic terahertz emission spectroscopy in transmission geometry.

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图 2 铁磁/非磁异质结太赫兹发射　(a)时域波形; (b)频谱

Figure 2. The time-domain waveform and frequency-domain spectrum of the terahertz wave emitted by FM/NM heterostructures:　(a) The time-domain waveform; (b) frequency-domain spectrum.

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图 3 面内磁化的铁磁薄膜FM被飞秒激光激发, 自旋极化的非平衡热电子注入非磁层. 根据逆自旋霍尔效应, 多数电子和少数电子在不同方向偏转, 从而将纵向自旋流转换为横向的电荷流, 产生了太赫兹发射

Figure 3. The in-plane magnetized ferromagnetic layer is excited by the femtosecond laser, which induces the injection of non-equilibrium spin-polarized hot electrons into the non-magnetic layer. The spin-majority electrons and the spin-minority electrons are deflected into opposite directions due to inverse spin Hall effect. The longitudinal spin current is converted into a transverse electric current and leads to the terahertz emission.

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图 4 (a)拓扑绝缘体表面的能量色散关系图; (b) Rashba界面的能量色散关系图, Rashba界面态和拓扑绝缘体表面态中形成了强烈的自旋-动量锁定; (c)拓扑绝缘体表面的逆Edelstein效应; (d) Rashba界面的逆Edelstein效应, 注入y极化的自旋流密度诱导出x方向的电荷流^[57]

Figure 4. (a) Energy dispersion of the Rashba interface; (b) energy dispersion of the topological insulator. Strong spin-momentum locking can be observed in interface states of the Rashba interface and surface states of the topological insulator; (c) the inverse Edelstein effect of Rashba interfaces; (d) the inverse Edelstein effect of topological insulator surface states. The y-polarized spin current induces a charge current in the x direction^[57].

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[1]	Beaurepaire E, Merle J C, Daunois A, Bigot J 1996 Phys. Rev. Lett. 76 4250 Google Scholar
[2]	Carva K, Battiato M, Oppeneer P M 2011 Nat. Phys. 7 665 Google Scholar
[3]	Koopmans B, van Kampen M, Kohlhepp J T, de Jonge W J M 2000 Phys. Rev. Lett. 85 844 Google Scholar
[4]	Zhang G P, Hübner W, Lefkidis G, Bai Y, George T F 2009 Nat. Phys. 5 499 Google Scholar
[5]	Beaurepaire E, Turner G M, Harrel S M, Beard M C, Bigot J, Schmuttenmaer C A 2004 Appl. Phys. Lett. 84 3465 Google Scholar
[6]	Nishitani J, Kozuki K, Nagashima T, Hangyo M 2010 Appl. Phys. Lett. 96 221906 Google Scholar
[7]	Kampfrath T, Sell A, Klatt G, Pashkin A, Mährlein S, Dekorsy T, Wolf M, Fiebig M, Leitenstorfer A, Huber R 2011 Nat. Photonics 5 31 Google Scholar
[8]	Kampfrath T, Battiato M, Maldonado P, Eilers G, Nötzold J, Mährlein S, Zbarsky V, Freimuth F, Mokrousov Y, Blügel S, Wolf M, Radu I, Oppeneer P M, Münzenberg M 2013 Nat. Nanotechnol. 8 256 Google Scholar
[9]	Seifert T, Jaiswal S, Martens U, Hannegan J, Braun L, Maldonado P, Freimuth F, Kronenberg A, Henrizi J, Radu I, Beaurepaire E, Mokrousov Y, Oppeneer P M, Jourdan M, Jakob G, Turchinovich D, Hayden L M, Wolf M, Münzenberg M, Kläui M, Kampfrath T 2016 Nat. Photonics 10 483 Google Scholar
[10]	Wu Y, Elyasi M, Qiu X, Chen M, Liu Y, Ke L, Yang H 2017 Adv. Mater. 29 1603031 Google Scholar
[11]	Yang K H, Richards P L, Shen Y R 1971 Appl. Phys. Lett. 19 320 Google Scholar
[12]	Mourou G, Stancampiano C V, Blumenthal D 1981 Appl. Phys. Lett. 38 470 Google Scholar
[13]	Auston D H, Cheung K P, Valdmanis J A, Kleinman D A 1984 Phys. Rev. Lett. 53 1555 Google Scholar
[14]	Wu Q, Zhang X C 1995 Appl. Phys. Lett. 67 3523 Google Scholar
[15]	Fattinger Ch, Grischkowsky D 1988 Appl. Phys. Lett. 53 1480 Google Scholar
[16]	Shalaby M, Hauri C P 2015 Nat. Commun. 6 5976 Google Scholar
[17]	Tomasino A, Parisi A, Stivala S, Livreri P, Cino A C, Busacca A C, Peccianti M, Morandotti R 2013 Sci. Rep. 3 1 Google Scholar
[18]	Zhang X C, Ma X F, Jin Y, Lu T M, Boden E P, Phelps P D, Stewart K R, Yakymyshyn C P 1992 Appl. Phys. Lett. 61 3080 Google Scholar
[19]	Seifert T, Jaiswal S, Sajadi M, Jakob G, Winnerl S, Wolf M, Kläui M, Kampfrath T 2017 Appl. Phys. Lett. 110 252402 Google Scholar
[20]	Ignatyeva D O, Davies C S, Sylgacheva D A, Tsukamoto A, Yoshikawa H, Kapralov P O, Kirilyuk A, Belotelov V I, Kimel A V 2019 Nat. Commun. 10 4786 Google Scholar
[21]	Feng Z, Yu R, Zhou Y, Lu H, Tan W, Deng H, Liu Q, Zhai Z, Zhu L, Cai J, Miao B, Ding H 2018 Adv. Opt. Mater. 6 1800965 Google Scholar
[22]	Wang B, Shan S, Wu X, Wang C, Pandey C, Nie T, Zhao W, Li Y, Miao J, Wang L 2019 Appl. Phys. Lett. 115 121104 Google Scholar
[23]	Koopmans B, Malinowski G, Longa F D, Steiauf D, Fähnle M, Roth T, Cinchetti M, Aeschlimann M 2010 Nat. Mater. 9 259 Google Scholar
[24]	Malinowski G, Dalla Longa F, Rietjens J H H, Paluskar P V, Huijink R, Swagten H J M, Koopmans B 2008 Nat. Phys. 4 855 Google Scholar
[25]	Choi G M, Min B C, Lee K J, Cahill D G 2014 Nat. Commun. 5 4334 Google Scholar
[26]	Bergeard N, Hehn M, Mangin S, Lengaigne G, Montaigne F, Lalieu M L M, Koopmans B, Malinowski G 2016 Phys. Rev. Lett. 117 147203 Google Scholar
[27]	Xu Y, Deb M, Malinowski G, Hehn M, Zhao W, Mangin S 2017 Adv. Mater. 29 1703474 Google Scholar
[28]	Battiato M, Carva K, Oppeneer P M 2010 Phys. Rev. Lett. 105 027203 Google Scholar
[29]	Battiato M, Carva K, Oppeneer P M 2012 Phys. Rev. B 86 024404 Google Scholar
[30]	Nenno D M, Rethfeld B, Schneider H C 2018 Phys. Rev. B 98 224416 Google Scholar
[31]	Choi G M, Moon C H, Min B C, Lee K J, Cahill D G 2015 Nat. Phys. 11 576 Google Scholar
[32]	Seifert T S, Jaiswal S, Barker J, Weber S T, Razdolski I, Cramer J, Gueckstock O, Maehrlein S F, Nadvornik L, Watanabe S, Ciccarelli C, Melnikov A, Jakob G, Münzenberg M, Goennenwein S T B, Woltersdorf G, Rethfeld B, Brouwer P W, Wolf M, Kläui M, Kampfrath T 2018 Nat. Commun. 9 2899 Google Scholar
[33]	Beigang R, Papaioannou E T, Scheuer L, Keller S, Torosyan G, Rahm M, Sokoluk D, Talara M, Oda Y, Kitahara H, Afalla J, Mag-usara V K, Tani M 2019 Terahertz RF Millim. Submillimeter-Wave Technol. Appl. XⅡ San Francisco, California, United States, February 2–7, 2019 p109170O
[34]	Herapath R I, Hornett S M, Seifert T S, Jakob G, Kläui M, Bertolotti J, Kampfrath T, Hendry E 2019 Appl. Phys. Lett. 114 041107 Google Scholar
[35]	Papaioannou E Th, Torosyan G, Keller S, Scheuer L, Battiato M, Mag-Usara V K, L’huillier J, Tani M, Beigang R 2018 IEEE Trans. Magn. 54 1 Google Scholar
[36]	Cheng L, Wang X, Yang W, Chai J, Yang M, Chen M, Wu Y, Chen X, Chi D, Goh K E J, Zhu J X, Sun H, Wang S, Song J C W, Battiato M, Yang H, Chia E E M 2019 Nat. Phys. 15 347 Google Scholar
[37]	Mangin S, Gottwald M, Lambert C H, Steil D, Uhlí? V, Pang L, Hehn M, Alebrand S, Cinchetti M, Malinowski G, Fainman Y, Aeschlimann M, Fullerton E E 2014 Nat. Mater. 13 286 Google Scholar
[38]	Stanciu C D, Hansteen F, Kimel A V, Kirilyuk A, Tsukamoto A, Itoh A, Rasing Th 2007 Phys. Rev. Lett. 99 047601 Google Scholar
[39]	Němec P, Rozkotová E, Tesařová N, Trojánek F, De Ranieri E, Olejník K, Zemen J, Novák V, Cukr M, Malý P, Jungwirth T 2012 Nat. Phys. 8 411 Google Scholar
[40]	Ramsay A J, Roy P E, Haigh J A, Otxoa R M, Irvine A C, Janda T, Campion R P, Gallagher B L, Wunderlich J 2015 Phys. Rev. Lett. 114 067202 Google Scholar
[41]	Freimuth F, Blügel S, Mokrousov Y 2016 Phys. Rev. B 94 144432 Google Scholar
[42]	Choi G M, Schleife A, Cahill D G 2017 Nat. Commun. 8 15085 Google Scholar
[43]	Huisman T J, Mikhaylovskiy R V, Costa J D, Freimuth F, Paz E, Ventura J, Freitas P P, Blügel S, Mokrousov Y, Rasing T, Kimel A V 2016 Nat. Nanotechnol. 11 455 Google Scholar
[44]	Li G, Medapalli R, Mikhaylovskiy R V, Spada F E, Rasing Th, Fullerton E E, Kimel A V 2019 Phys. Rev. Mater. 3 084415 Google Scholar
[45]	Jungfleisch M B, Zhang Q, Zhang W, Pearson J E, Schaller R D, Wen H, Hoffmann A 2018 Phys. Rev. Lett. 120 207207 Google Scholar
[46]	Hirsch J E 1999 Phys. Rev. Lett. 83 1834 Google Scholar
[47]	Hoffmann A 2013 IEEE Trans. Magn. 49 5172 Google Scholar
[48]	Sinova J, Valenzuela S O, Wunderlich J, Back C H, Jungwirth T 2015 Rev. Mod. Phys. 87 1213 Google Scholar
[49]	Kato Y K, Myers R C, Gossard A C, Awschalom D D 2004 Science 306 1910 Google Scholar
[50]	Wunderlich J, Kaestner B, Sinova J, Jungwirth T 2005 Phys. Rev. Lett. 94 047204 Google Scholar
[51]	Liu L, Pai C F, Li Y, Tseng H W, Ralph D C, Buhrman R A 2012 Science 336 555 Google Scholar
[52]	Miron I M, Garello K, Gaudin G, Zermatten P J, Costache M V, Auffret S, Bandiera S, Rodmacq B, Schuhl A, Gambardella P 2011 Nature 476 189 Google Scholar
[53]	Saitoh E, Ueda M, Miyajima H, Tatara G 2006 Appl. Phys. Lett. 88 182509 Google Scholar
[54]	Uchida K, Takahashi S, Harii K, Ieda J, Koshibae W, Ando K, Maekawa S, Saitoh E 2008 Nature 455 778 Google Scholar
[55]	Shen K, Vignale G, Raimondi R 2014 Phys. Rev. Lett. 112 096601 Google Scholar
[56]	Deorani P, Son J, Banerjee K, Koirala N, Brahlek M, Oh S, Yang H 2014 Phys. Rev. B 90 094403 Google Scholar
[57]	Rojas-Sánchez J C, Oyarzún S, Fu Y, Marty A, Vergnaud C, Gambarelli S, Vila L, Jamet M, Ohtsubo Y, Taleb-Ibrahimi A, Le Fèvre P, Bertran F, Reyren N, George J M, Fert A 2016 Phys. Rev. Lett. 116 096602 Google Scholar
[58]	Shiomi Y, Nomura K, Kajiwara Y, Eto K, Novak M, Segawa K, Ando Y, Saitoh E 2014 Phys. Rev. Lett. 113 196601 Google Scholar
[59]	Sun R, Yang S, Yang X, Vetter E, Sun D, Li N, Su L, Li Y, Li Y, Gong Z, Xie Z, Hou K, Gul Q, He W, Zhang X, Cheng Z 2019 Nano Lett. 19 4420 Google Scholar
[60]	Gambardella P, Miron I M 2011 Philos. Trans. R. Soc. Math. Phys. Eng. Sci. 369 3175 Google Scholar
[61]	Manchon A, Koo H C, Nitta J, Frolov S M, Duine R A 2015 Nat. Mater. 14 871 Google Scholar
[62]	Rojas-Sánchez J C, Vila L, Desfonds G, Gambarelli S, Attané J P, de Teresa J M, Magén C, Fert A 2013 Nat. Commun. 4 2944 Google Scholar
[63]	Huang L, Kim J W, Lee S H, Kim S D, Tien V M, Shinde K P, Shim J H, Shin Y, Shin H J, Kim S, Park J, Park S Y, Choi Y S, Kim H J, Hong J I, Kim D E, Kim D H 2019 Appl. Phys. Lett. 115 142404 Google Scholar
[64]	Huisman T J, Mikhaylovskiy R V, Tsukamoto A, Rasing Th, Kimel A V 2015 Phys. Rev. B 92 104419 Google Scholar
[65]	Huisman T J, Rasing T 2016 J. Phys. Soc. Jpn. 86 011009 Google Scholar
[66]	Nenno D M, Binder R, Schneider H C 2019 Phys. Rev. Appl. 11 054083 Google Scholar
[67]	Zhang S, Jin Z, Zhu Z, Zhu W, Zhang Z, Ma G, Yao J 2017 J. Phys. Appl. Phys. 51 034001 Google Scholar
[68]	Chen M, Mishra R, Wu Y, Lee K, Yang H 2018 Adv. Opt. Mater. 6 1800430 Google Scholar
[69]	Yang D, Liang J, Zhou C, Sun L, Zheng R, Luo S, Wu Y, Qi J 2016 Adv. Opt. Mater. 4 1944 Google Scholar
[70]	Qiu H S, Kato K, Hirota K, Sarukura N, Yoshimura M, Nakajima M 2018 Opt. Express 26 15247 Google Scholar
[71]	Torosyan G, Keller S, Scheuer L, Beigang R, Papaioannou E T 2018 Sci. Rep. 8 1311 Google Scholar
[72]	Nenno D M, Scheuer L, Sokoluk D, Keller S, Torosyan G, Brodyanski A, Lösch J, Battiato M, Rahm M, Binder R H, Schneider H C, Beigang R, Papaioannou E T 2019 Sci. Rep. 9 1 Google Scholar
[73]	Sasaki Y, Suzuki K Z, Mizukami S 2017 Appl. Phys. Lett. 111 102401 Google Scholar
[74]	Huisman T J, Ciccarelli C, Tsukamoto A, Mikhaylovskiy R V, Rasing Th, Kimel A V 2017 Appl. Phys. Lett. 110 072402 Google Scholar
[75]	Seifert T, Martens U, Günther S, Schoen M A W, Radu F, Chen X Z, Lucas I, Ramos R, Aguirre M H, Algarabel P A, Anadón A, Körner H S, Walowski J, Back C, Ibarra M R, Morellón L, Saitoh E, Wolf M, Song C, Uchida K, Münzenberg M, Radu I, Kampfrath T 2017 SPIN 07 1740010 Google Scholar
[76]	Schneider R, Fix M, Heming R, Michaelis de Vasconcellos S, Albrecht M, Bratschitsch R 2018 ACS Photonics 5 3936 Google Scholar
[77]	Schneider R, Fix M, Bensmann J, Michaelis de Vasconcellos S, Albrecht M, Bratschitsch R 2019 Appl. Phys. Lett. 115 152401 Google Scholar
[78]	Cramer J, Seifert T, Kronenberg A, Fuhrmann F, Jakob G, Jourdan M, Kampfrath T, Kläui M 2018 Nano Lett. 18 1064 Google Scholar
[79]	Khang N H D, Ueda Y, Hai P N 2018 Nat. Mater. 17 808 Google Scholar
[80]	Wang X, Cheng L, Zhu D, Wu Y, Chen M, Wang Y, Zhao D, Boothroyd C B, Lam Y M, Zhu J X, Battiato M, Song J C W, Yang H, Chia E E M 2018 Adv. Mater. 30 1802356 Google Scholar
[81]	McIver J W, Hsieh D, Steinberg H, Jarillo-Herrero P, Gedik N 2012 Nat. Nanotechnol. 7 96 Google Scholar
[82]	Braun L, Mussler G, Hruban A, Konczykowski M, Schumann T, Wolf M, Münzenberg M, Perfetti L, Kampfrath T 2016 Nat. Commun. 7 13259 Google Scholar
[83]	Seifert P, Vaklinova K, Kern K, Burghard M, Holleitner A 2017 Nano Lett. 17 973 Google Scholar
[84]	Fang Z, Wang H, Wu X, Shan S, Wang C, Zhao H, Xia C, Nie T, Miao J, Zhang C, Zhao W, Wang L 2019 Appl. Phys. Lett. 115 191102 Google Scholar
[85]	Zhou C, Liu Y P, Wang Z, Ma S J, Jia M W, Wu R Q, Zhou L, Zhang W, Liu M K, Wu Y Z, Qi J 2018 Phys. Rev. Lett. 121 086801 Google Scholar
[86]	Zhang Q, Hong D, Liu C, Schaller R, Fong D, Bhattacharya A, Wen H 2019 Conf. Lasers Electro-Opt. San Jose, California, May 5–10, 2019 pFM4D.7
[87]	Husain S, Kumar A, Kumar P, Kumar A, Barwal V, Behera N, Choudhary S, Svedlindh P, Chaudhary S 2018 Phys. Rev. B 98 180404 Google Scholar
[88]	Shao Q, Yu G, Lan Y W, Shi Y, Li M Y, Zheng C, Zhu X, Li L J, Amiri P K, Wang K L 2016 Nano Lett. 16 7514 Google Scholar
[89]	Battiato M, Held K 2016 Phys. Rev. Lett. 116 196601 Google Scholar
[90]	Hibberd M T, Lake D S, Johansson N A B, Thomson T, Jamison S P, Graham D M 2019 Appl. Phys. Lett. 114 031101 Google Scholar
[91]	Kong D, Wu X, Wang B, Nie T, Xiao M, Pandey C, Gao Y, Wen L, Zhao W, Ruan C, Miao J, Li Y, Wang L 2019 Adv. Opt. Mater. 7 1900487 Google Scholar
[92]	Chen X, Wu X, Shan S, Guo F, Kong D, Wang C, Nie T, Pandey C, Wen L, Zhao W, Ruan C, Miao J, Li Y, Wang L 2019 Appl. Phys. Lett. 115 221104 Google Scholar
[93]	Qiu H, Wang L, Shen Z, Kato K, Sarukura N, Yoshimura M, Hu W, Lu Y, Nakajima M 2018 Appl. Phys. Express 11 092101 Google Scholar
[94]	Chen M, Wu Y, Liu Y, Lee K, Qiu X, He P, Yu J, Yang H 2019 Adv. Opt. Mater. 7 1801608 Google Scholar
[95]	Jin Z, Tkach A, Casper F, Spetter V, Grimm H, Thomas A, Kampfrath T, Bonn M, Kläui M, Turchinovich D 2015 Nat. Phys. 11 761 Google Scholar
[96]	Zhang S, Li Q, Dai Y, Lin X, Ma G, Jin Z, Zhu W, Zhang Z, Yao J 2018 2018 43rd Int. Conf. Infrared Millim. Terahertz Waves IRMMW-THz Nagoya, Japan, September 9–14, 2018 p1
[97]	Mikhaylovskiy R V, Hendry E, Kruglyak V V, Pisarev R V, Rasing Th, Kimel A V 2014 Phys. Rev. B 90 184405 Google Scholar
[98]	Mikhaylovskiy R V, Hendry E, Secchi A, Mentink J H, Eckstein M, Wu A, Pisarev R V, Kruglyak V V, Katsnelson M I, Rasing T, Kimel A V 2015 Nat. Commun. 6 8190 Google Scholar

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