The present work analyses the lattice deformations induced in the crystals with tetrahedral coordination by the presence of impurity hydrogen and oxygen atoms. Such deformations can be monitored by analyzing of far-infrared (FIR) vibration spectra. FIR experiments carried out on hydrogenated CdTe crystals that successfully revealed the presence and localization of hydrogen atoms within the lattice. (c) 2006 Elsevier B.V. All rights reserved.
High resolution spectra of defects in CdTe obtained in far-infrared region using synchrotron radiation / J., Polit; E., Sheregii; J., Cebulski; A., Kisiel; M., Piccinini; A., Marcelli; B., Robouch; M., Cestelli Guidi; Nucara, Alessandro; A., Mycielski. - In: INFRARED PHYSICS & TECHNOLOGY. - ISSN 1350-4495. - 49:1-2(2006), pp. 23-28. (Intervento presentato al convegno International Workshop on Infrared Microscopy and Spectroscopy with Accelerator-Based Sources (WIRMS 2005) tenutosi a Rathen, GERMANY nel JUN 26-30, 2005) [10.1016/j.infrared.2006.01.020].
High resolution spectra of defects in CdTe obtained in far-infrared region using synchrotron radiation
NUCARA, Alessandro;
2006
Abstract
The present work analyses the lattice deformations induced in the crystals with tetrahedral coordination by the presence of impurity hydrogen and oxygen atoms. Such deformations can be monitored by analyzing of far-infrared (FIR) vibration spectra. FIR experiments carried out on hydrogenated CdTe crystals that successfully revealed the presence and localization of hydrogen atoms within the lattice. (c) 2006 Elsevier B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
