Optimized polarization transfer in pulse ENDOR experiments

Autor:	Ole W. Sørensen, Richard R. Ernst, Arthur Schweiger, C. Gemperle
Rok vydání:	1990
Předmět:	Spins Chemistry Relaxation effect General Engineering Analytical chemistry Electron Atomic physics Signal intensity Polarization (waves)
Zdroj:	Journal of Magnetic Resonance (1969). 87:502-515
ISSN:	0022-2364
DOI:	10.1016/0022-2364(90)90307-u
Popis:	The efficiency of pulse ENDOR schemes is analyzed in view ofthe achievable ENDOR signal intensity. New mixing schemes that improve the polarization transfer between nuclear and electron spins are proposed. They lead theoretically to optimum ENDOR efficiency (echo inversion). In practice, the ENDOR efficiencies are lower than the theoretical predictions because of pulse imperfections and relaxation effects.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ddfcce960299e7f692cea211703b9dc6 https://doi.org/10.1016/0022-2364(90)90307-u Zobrazit plný text záznamu