Ortho and para interstitial H2 in silicon.
作者： E. V. Lavrov , J. Weber
DOI: 10.1103/PHYSREVLETT.89.215501
关键词:
摘要: A Raman scattering study of ${\mathrm{H}}_{2}$ trapped at the interstitial $T$ site in Si is presented. Both ortho and para nuclear-spin states ${\mathrm{D}}_{2}$ have been observed. It shown that signals $J=0$ state, where $J$ rotational quantum number, disappear preferentially from spectra during laser excitation or prolonged storage room temperature dark. This surprising behavior tentatively explained by different diffusion rates $J=1$ states.
harvard.edu
sci-hub.se 参考文章(17)
José Menéndez, Manuel Cardona, Temperature dependence of the first-order Raman scattering by phonons in Si, Ge, and α − S n : Anharmonic effects Physical Review B. ,vol. 29, pp. 2051- 2059 ,(1984) , 10.1103/PHYSREVB.29.2051
Shinji Okamoto, Yasuaki Masumoto, CORRELATION BETWEEN CU+-ION INSTABILITY AND PERSISTENT SPECTRAL HOLE-BURNING PHENOMENA OF CUCL NANOCRYSTALS Physical Review B. ,vol. 56, pp. 15729- 15733 ,(1997) , 10.1103/PHYSREVB.56.15729
Chris G. Van de Walle, Energetics and Vibrational Frequencies of Interstitial H 2 Molecules in Semiconductors Physical Review Letters. ,vol. 80, pp. 2177- 2180 ,(1998) , 10.1103/PHYSREVLETT.80.2177
J.W. Corbett, S.N. Sahu, T.S. Shi, L.C. Snyder, Atomic and Molecular Hydrogen in the Si Lattice Physics Letters A. ,vol. 93, pp. 303- 304 ,(1983) , 10.1016/0375-9601(83)90794-6
A. W. R. Leitch, V. Alex, J. Weber, Raman Spectroscopy of Hydrogen Molecules in Crystalline Silicon Physical Review Letters. ,vol. 81, pp. 421- 424 ,(1998) , 10.1103/PHYSREVLETT.81.421
E. V. Lavrov, J. Weber, Evolution of Hydrogen Platelets in Silicon Determined by Polarized Raman Spectroscopy Physical Review Letters. ,vol. 87, pp. 185502- ,(2001) , 10.1103/PHYSREVLETT.87.185502
J. Vetterhöffer, J. Wagner, J. Weber, ISOLATED HYDROGEN MOLECULES IN GAAS Physical Review Letters. ,vol. 77, pp. 5409- 5412 ,(1996) , 10.1103/PHYSREVLETT.77.5409
E Elinor Chen, Michael Stavola, W. Beall Fowler, J. Anna Zhou, Rotation of molecular hydrogen in Si: unambiguous identification of ortho-H(2) and para-D(2). Physical Review Letters. ,vol. 88, pp. 245503- ,(2002) , 10.1103/PHYSREVLETT.88.245503
A. Mainwood, A.M. Stoneham, Interstitial muons and hydrogen in crystalline silicon Physica B-condensed Matter. ,vol. 116, pp. 101- 105 ,(1983) , 10.1016/0378-4363(83)90234-6
M. Kitajima, K. Ishioka, K. Murakami, K. Nakanoya, T. Mori, Temperature dependence of the formation of hydrogen molecules in n- and p-type silicon Physica B-condensed Matter. ,vol. 273, pp. 192- 195 ,(1999) , 10.1016/S0921-4526(99)00443-3