Zobrazeno 1 - 10
of 465
pro vyhledávání: '"Erwin L. Hahn"'
Autor:
Erwin L. Hahn Erwin L. Hahn
Publikováno v:
Physics Today.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bbaac21be4f5e3efbdc25b043f06b8a
https://doi.org/10.1063/pt.4.1925
https://doi.org/10.1063/pt.4.1925
Publikováno v:
Chemical Physics Letters. 322:111-118
Spontaneous radiation damping in nuclear magnetic resonance spectroscopy of sharp lines is commonly encountered in highly magnetized samples following magnetization inversion. The time delay for the maximum of the hyperbolic secant like signal to dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea57e7dfe8f71fb5693e2853f2f37323
https://doi.org/10.1016/s0009-2614(00)00390-0
https://doi.org/10.1016/s0009-2614(00)00390-0
Autor:
Matthew P. Augustine, Erwin L. Hahn
Publikováno v:
Concepts in Magnetic Resonance. 13:1-7
There are several examples in the literature where effects of inhomoge- neous broadening on radiation damping of free precession signals have been described using a phenomenological 1 / T term in the Bloch equations. The inappropriate use of this 2 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c02d1d177e26a7a07a836555e55549f7
https://doi.org/10.1002/1099-0534(2001)13:1<1::aid-cmr1>3.0.co
https://doi.org/10.1002/1099-0534(2001)13:1<1::aid-cmr1>3.0.co
Publikováno v:
Philosophical Magazine B. 79:1225-1229
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0474022540f178cdf3bf726064ed2760
https://doi.org/10.1080/014186399256538
https://doi.org/10.1080/014186399256538
Publikováno v:
Philosophical Magazine B. 79:1225-1229
(1999). Walter David Knight: An appreciation. Philosophical Magazine B: Vol. 79, No. 9, pp. 1225-1229.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be591541efd760a4ba17f872ce500152
https://doi.org/10.1080/13642819908216962
https://doi.org/10.1080/13642819908216962
Autor:
Matthew P. Augustine, Erwin L. Hahn
Publikováno v:
The Journal of Physical Chemistry B. 102:8229-8238
Effects of radiation damping on nuclear magnetic resonance (NMR) pulse transient echo and free induction decay (FID) signals in the presence of inhomogeneous magnetic fields are measured and analyzed. An analytical theorem serves as a guide for compu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5377c968cb6bcf31f564c165eb12f0ea
https://doi.org/10.1021/jp9813894
https://doi.org/10.1021/jp9813894
Publikováno v:
Physical Review B. 55:11604-11610
The transfer of spin polarization from laser-polarized helium and xenon to spins such as $^{1}\mathrm{H}$ and $^{13}\mathrm{C}$ on the surface of high-surface-area solids (Aerosil) is demonstrated over a temperature range from 4 to 200 K. The transfe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f8f785682174cbbb9421181f1ebe781
https://doi.org/10.1103/physrevb.55.11604
https://doi.org/10.1103/physrevb.55.11604
Autor:
Erwin L. Hahn
Publikováno v:
Concepts in Magnetic Resonance. 9:69-81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cdcbf32e8ccbef2754dda5edf79e18c
https://doi.org/10.1002/(sici)1099-0534(1997)9:2<69::aid-cmr2>3.0.co
https://doi.org/10.1002/(sici)1099-0534(1997)9:2<69::aid-cmr2>3.0.co
Autor:
Paul Berman, Erwin L. Hahn
Publikováno v:
Physics Today.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfe28b5d7e8945cc852549cbc2532960
https://doi.org/10.1063/pt.4.1761
https://doi.org/10.1063/pt.4.1761
Autor:
Erwin L. Hahn
Publikováno v:
Journal of Magnetic Resonance, Series A. 116:230-236
A linear analysis of the density-matrix equations for a four-level electron–nuclear-spin-coupled system predicts the onset of a coherent Raman beat signal. The signal appears during the application of a long, single, weak, continuous-wave EPR probe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e8df17b052cbba798b0f679e089b1fb
https://doi.org/10.1006/jmra.1995.0012
https://doi.org/10.1006/jmra.1995.0012