Authors: Lavrov, E. V. | Chaplygin, I. | Herklotz, F. | Melnikov, Vladlen V. | Kutin, Y. | Vines, L.

Source: Journal of applied physics. 2021. Vol. 130, № 14. P. 145701-1-145701-11

Type: статьи в журналах

Date: 2021

Description: A study combining vibrational spectroscopy and first-principles theory is presented for a hydrogen-related defect in natural anatase TiO2 that is characterized by an O–H vibrational mode at 3373 cm1 ( ... More

Authors: Lavrov, E. V. | Chaplygin, I. | Herklotz, F. | Melnikov, Vladlen V.

Source: Physica status solidi B. 2021. Vol. 258, № 8. P. 2100171 (1-7)

Type: статьи в журналах

Date: 2021

Description: Two hydrogen-related donors in anatase TiO2—interstitial hydrogen (Hi) and hydrogen substituting for oxygen (HO)—are addressed by means of ab initio density functional theory and vibrational mode spec ... More

Authors: Herklotz, F. | Chaplygin, I. | Lavrov, E. V.

Source: Journal of applied physics. 2018. Vol. 124, № 2. P. 025704-1-025704-8

Type: статьи в журналах

Date: 2018

Description: The method of photoconductive detection of defect-related vibrational modes in semiconductors by Fano resonances is validated by a combined photoconductivity and infrared absorption study of the inter ... More

Authors: Chaplygin, I. | Herklotz, F. | Lavrov, E. V.

Source: Journal of chemical physics. 2018. Vol. 149, № 4. P. 044507-1-044507-5

Type: статьи в журналах

Date: 2018

Description: The reorientation kinetics of hydrogen in a variety of complexes in the anatase polymorph of TiO2 was investigated by means of stress-induced dichroism. For the hydrogen-defect resulting in an O-H vib ... More