Transition between thermally assisted relaxation and quantum tunneling in a molecular magnet

Autor:	Yossi Paltiel, K. M. Mertes, Yicheng Zhong, Eli Zeldov, Evan Rumberger, David N. Hendrickson, Myriam P. Sarachik, Hadas Shtrikman
Rok vydání:	2001
Předmět:	Physics Condensed Matter::Materials Science Magnetic anisotropy Magnetization Molecular magnets Condensed matter physics Magnet Relaxation (NMR) General Physics and Astronomy Hall effect sensor Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Quantum tunnelling Magnetic field
Zdroj:	Journal of Applied Physics. 89:6802-6804
ISSN:	1089-7550 0021-8979
Popis:	We report Hall sensor measurements of the magnetic relaxation of Mn12–acetate as a function of magnetic field applied along the easy axis of magnetization. Data taken at a series of closely spaced temperatures between 0.24 and 1.9 K provide new clues for understanding the physics of quantum tunneling of magnetization in Mn12–acetate.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::caf2fa976b20b661ddfe23bbef76df35 https://doi.org/10.1063/1.1358329 Zobrazit plný text záznamu