Tracing of the first-order phase transition in a layered Pbl2 semiconductor by the method of exciton spectroscopy
Blonskii I.V. , Gubanov V.A. , Mizrukhin L.V. , Tishchenko V.V.
By analyzing the spectra of the free and localized excitons in Pbl2 we were able to trace the entire process of conversion of the 2H polytype into the 4H polytype: from the formation of the 4i/-polytype nucleation centers of angstrom size to the total conversion of the 2H polytype into the 4Я polytype.