Sun, D., Kareis, C. M., Van Schooten, K. J., Jiang, W., Siegel, G., Kavand, M., Davidson, R. A., Shum, W. W., Zhang, C., Liu, H., Tiwari, A., Boehme, C., Liu, F., Stephens, P. W., Miller, J. S., & Vardeny, Z. V. (2017). Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris(8-hydroxyquinoline)iron(III). Physical Review B, 95(5), Article 054423. https://doi.org/10.1103/PhysRevB.95.054423
Sun, Dali ; Kareis, Christopher M. ; Van Schooten, Kipp J. et al. / Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris(8-hydroxyquinoline)iron(III). In: Physical Review B. 2017 ; Vol. 95, No. 5.
@article{b42098f3ef404514b57cd3369f9e2c01,
title = "Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris(8-hydroxyquinoline)iron(III)",
abstract = "Organic semiconductors find increasing importance in spin transport devices due to the modulation and control of their properties through chemical synthetic versatility. The organic materials have been used as interlayers between two ferromagnet (FM) electrodes in organic spin valves, as well as for magnetic spin manipulation of metal-organic complexes at the molecular level. In the latter, the substrate-induced magnetic switching in a paramagnetic molecule has been evoked extensively but studied by delicate surface spectroscopies. Here we present evidence of the substantial magnetic switching in a thin film of the paramagnetic molecule, tris(8-hydroxyquinoline)iron(III) (Feq3) deposited on a FM substrate, using the magnetoresistance response of electrical spin-injection in an organic spin valve structure, as well as the inverse-spin-Hall effect induced by state-of-art pulsed microwave spin-pumping. We show that interfacial spin control at the molecular level may lead to a macroscopic organic spin transport device, thus bridging the gap between organic spintronics and molecular spintronics.",
author = "Dali Sun and Kareis, {Christopher M.} and {Van Schooten}, {Kipp J.} and Wei Jiang and Gene Siegel and Marzieh Kavand and Davidson, {Royce A.} and Shum, {William W.} and Chuang Zhang and Haoliang Liu and Ashutosh Tiwari and Christoph Boehme and Feng Liu and Stephens, {Peter W.} and Miller, {Joel S.} and Vardeny, {Z. Valy}",
note = "Publisher Copyright: {\textcopyright} 2017 American Physical Society.",
year = "2017",
month = feb,
day = "17",
doi = "10.1103/PhysRevB.95.054423",
language = "English",
volume = "95",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "5",
}
Sun, D, Kareis, CM, Van Schooten, KJ, Jiang, W, Siegel, G, Kavand, M, Davidson, RA, Shum, WW, Zhang, C, Liu, H, Tiwari, A, Boehme, C, Liu, F, Stephens, PW, Miller, JS & Vardeny, ZV 2017, 'Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris(8-hydroxyquinoline)iron(III)', Physical Review B, vol. 95, no. 5, 054423. https://doi.org/10.1103/PhysRevB.95.054423
Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris(8-hydroxyquinoline)iron(III). / Sun, Dali; Kareis, Christopher M.; Van Schooten, Kipp J. et al.
In:
Physical Review B, Vol. 95, No. 5, 054423, 17.02.2017.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris(8-hydroxyquinoline)iron(III)
AU - Sun, Dali
AU - Kareis, Christopher M.
AU - Van Schooten, Kipp J.
AU - Jiang, Wei
AU - Siegel, Gene
AU - Kavand, Marzieh
AU - Davidson, Royce A.
AU - Shum, William W.
AU - Zhang, Chuang
AU - Liu, Haoliang
AU - Tiwari, Ashutosh
AU - Boehme, Christoph
AU - Liu, Feng
AU - Stephens, Peter W.
AU - Miller, Joel S.
AU - Vardeny, Z. Valy
N1 - Publisher Copyright:
© 2017 American Physical Society.
PY - 2017/2/17
Y1 - 2017/2/17
N2 - Organic semiconductors find increasing importance in spin transport devices due to the modulation and control of their properties through chemical synthetic versatility. The organic materials have been used as interlayers between two ferromagnet (FM) electrodes in organic spin valves, as well as for magnetic spin manipulation of metal-organic complexes at the molecular level. In the latter, the substrate-induced magnetic switching in a paramagnetic molecule has been evoked extensively but studied by delicate surface spectroscopies. Here we present evidence of the substantial magnetic switching in a thin film of the paramagnetic molecule, tris(8-hydroxyquinoline)iron(III) (Feq3) deposited on a FM substrate, using the magnetoresistance response of electrical spin-injection in an organic spin valve structure, as well as the inverse-spin-Hall effect induced by state-of-art pulsed microwave spin-pumping. We show that interfacial spin control at the molecular level may lead to a macroscopic organic spin transport device, thus bridging the gap between organic spintronics and molecular spintronics.
AB - Organic semiconductors find increasing importance in spin transport devices due to the modulation and control of their properties through chemical synthetic versatility. The organic materials have been used as interlayers between two ferromagnet (FM) electrodes in organic spin valves, as well as for magnetic spin manipulation of metal-organic complexes at the molecular level. In the latter, the substrate-induced magnetic switching in a paramagnetic molecule has been evoked extensively but studied by delicate surface spectroscopies. Here we present evidence of the substantial magnetic switching in a thin film of the paramagnetic molecule, tris(8-hydroxyquinoline)iron(III) (Feq3) deposited on a FM substrate, using the magnetoresistance response of electrical spin-injection in an organic spin valve structure, as well as the inverse-spin-Hall effect induced by state-of-art pulsed microwave spin-pumping. We show that interfacial spin control at the molecular level may lead to a macroscopic organic spin transport device, thus bridging the gap between organic spintronics and molecular spintronics.
UR - http://www.scopus.com/inward/record.url?scp=85013115164&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.95.054423
DO - 10.1103/PhysRevB.95.054423
M3 - Article
AN - SCOPUS:85013115164
SN - 2469-9950
VL - 95
JO - Physical Review B
JF - Physical Review B
IS - 5
M1 - 054423
ER -
Sun D, Kareis CM, Van Schooten KJ, Jiang W, Siegel G, Kavand M et al. Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris(8-hydroxyquinoline)iron(III). Physical Review B. 2017 Feb 17;95(5):054423. doi: 10.1103/PhysRevB.95.054423