WITTMANN, Angela, Guillaume SCHWEICHER, Katharina BROCH, Jiří NOVÁK, Vincent LAMI, David CORNIL, Erik R. MCNELLIS, Olga ZADVORNA, Deepak VENKATESHVARAN, Kazuo TAKIMIYA, Yves H. GEERTS, Jerome CORNIL, Yana VAYNZOF, Jairo SINOVA, Shun WATANABE a Henning SIRRINGHAUS. Tuning Spin Current Injection at Ferromagnet-Nonmagnet Interfaces by Molecular Design. Physical Review Letters. College Park, Maryland: American Physical Society, 2020, roč. 124, č. 2, s. 1-6. ISSN 0031-9007. Dostupné z: https://dx.doi.org/10.1103/PhysRevLett.124.027204. |
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@article{1646280, author = {Wittmann, Angela and Schweicher, Guillaume and Broch, Katharina and Novák, Jiří and Lami, Vincent and Cornil, David and McNellis, Erik R. and Zadvorna, Olga and Venkateshvaran, Deepak and Takimiya, Kazuo and Geerts, Yves H. and Cornil, Jerome and Vaynzof, Yana and Sinova, Jairo and Watanabe, Shun and Sirringhaus, Henning}, article_location = {College Park, Maryland}, article_number = {2}, doi = {http://dx.doi.org/10.1103/PhysRevLett.124.027204}, keywords = {spintronics; organic semiconductors; Permalloy; spin injection; magnetic resonance}, language = {eng}, issn = {0031-9007}, journal = {Physical Review Letters}, title = {Tuning Spin Current Injection at Ferromagnet-Nonmagnet Interfaces by Molecular Design}, url = {https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.124.027204}, volume = {124}, year = {2020} }
TY - JOUR ID - 1646280 AU - Wittmann, Angela - Schweicher, Guillaume - Broch, Katharina - Novák, Jiří - Lami, Vincent - Cornil, David - McNellis, Erik R. - Zadvorna, Olga - Venkateshvaran, Deepak - Takimiya, Kazuo - Geerts, Yves H. - Cornil, Jerome - Vaynzof, Yana - Sinova, Jairo - Watanabe, Shun - Sirringhaus, Henning PY - 2020 TI - Tuning Spin Current Injection at Ferromagnet-Nonmagnet Interfaces by Molecular Design JF - Physical Review Letters VL - 124 IS - 2 SP - 1-6 EP - 1-6 PB - American Physical Society SN - 00319007 KW - spintronics KW - organic semiconductors KW - Permalloy KW - spin injection KW - magnetic resonance UR - https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.124.027204 L2 - https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.124.027204 N2 - There is a growing interest in utilizing the distinctive material properties of organic semiconductors for spintronic applications. Here, we explore the injection of pure spin current from Permalloy into a small molecule system based on dinaphtho[2,3-h:2,3-f]thieno[3,2-b]thiophene (DNTT) at ferromagnetic resonance. The unique tunability of organic materials by molecular design allows us to study the impact of interfacial properties on the spin injection efficiency systematically. We show that both the spin injection efficiency at the interface and the spin diffusion length can be tuned sensitively by the interfacial molecular structure and side chain substitution of the molecule. ER -
WITTMANN, Angela, Guillaume SCHWEICHER, Katharina BROCH, Jiří NOVÁK, Vincent LAMI, David CORNIL, Erik R. MCNELLIS, Olga ZADVORNA, Deepak VENKATESHVARAN, Kazuo TAKIMIYA, Yves H. GEERTS, Jerome CORNIL, Yana VAYNZOF, Jairo SINOVA, Shun WATANABE a Henning SIRRINGHAUS. Tuning Spin Current Injection at Ferromagnet-Nonmagnet Interfaces by Molecular Design. \textit{Physical Review Letters}. College Park, Maryland: American Physical Society, 2020, roč.~124, č.~2, s.~1-6. ISSN~0031-9007. Dostupné z: https://dx.doi.org/10.1103/PhysRevLett.124.027204.
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