Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Vinzyak Dravid"'
Autor:
Miles V. Klein, Ka Kin Ng, S. E. Schnatterly, Vinzyak Dravid, Lance L. Miller, Fu-Chun Zhang, Yun-Yu Wang
Publikováno v:
Physical Review Letters. 77:1809-1812
Electron-hole pair excitations in the insulating cuprates $Sr_2CuO_2Cl_2$ were investigated by angle-resolved electron energy loss spectroscopy. The optically allowed and optically forbidden transitions were observed to be strongly anisotropic in $Cu