Infrared Reflection Spectroscopy on the Linear Chain Heisenberg
Antiferromagnetic Crystal NENP
LU Wei1, M. von Ortenberg2, J. Tuchendler3, J. P. Renard4, O. Neumann5, R. Geick5
1National Laboratory for Infrared Physics, and Shanghai Institute of Technical Physics, Academia Sinica, Shanghai 200083
2Humboldt University, Berlin, F. R. Germany
3Laboratoire de Dispositifs Infrarouge et Micro-Ondes Université Paris VI, F-75252 Paris, France
4Institute d Electronique Foundamentale, Université Paris-Sud, F-91405 Orsay, France
5Physikalisches Institut der Universität Würzburg, F. R Germany
Infrared Reflection Spectroscopy on the Linear Chain Heisenberg
Antiferromagnetic Crystal NENP
LU Wei1;M. von Ortenberg2;J. Tuchendler3;J. P. Renard4;O. Neumann5;R. Geick5
1National Laboratory for Infrared Physics, and Shanghai Institute of Technical Physics, Academia Sinica, Shanghai 200083
2Humboldt University, Berlin, F. R. Germany
3Laboratoire de Dispositifs Infrarouge et Micro-Ondes Université Paris VI, F-75252 Paris, France
4Institute d Electronique Foundamentale, Université Paris-Sud, F-91405 Orsay, France
5Physikalisches Institut der Universität Würzburg, F. R Germany
Abstract： The vibration modes of crystal NENP [Ni(C2H8N2)2NO2 ClO4] in the wavenumber range of 50-5000cm-1 are studied by the infrared reflection spectra The dielectric function property of the sample is obtained by the Kramers-Kroning calculation on the reflection spectra. The dielectric function polarization property induced by the vibration mode polarization in far infrared region is investigated.
(Intrinsic properties of magnetically ordered materials)
引用本文:
LU Wei;M. von Ortenberg;J. Tuchendler;J. P. Renard;O. Neumann;R. Geick. Infrared Reflection Spectroscopy on the Linear Chain Heisenberg
Antiferromagnetic Crystal NENP
[J]. 中国物理快报, 1993, 10(11): 695-697.
LU Wei, M. von Ortenberg, J. Tuchendler, J. P. Renard, O. Neumann, R. Geick. Infrared Reflection Spectroscopy on the Linear Chain Heisenberg
Antiferromagnetic Crystal NENP
. Chin. Phys. Lett., 1993, 10(11): 695-697.
1993, Vol. 10 
