Department of Image Processing

Modification of Bi.sub.2./sub.Te.sub.3./sub. nanolayers

Conference Paper (international conference)

Zeipl Radek, Pavelka Martin, Jelínek Miroslav, Vaniš Jan, Šroubek Filip, Walachová Jarmila

serial: International Conference NANO'03. Proceedings, p. 209-212 , Eds: Šandera P.

publisher: Vysoké učení technické, Fakulta strojního inženýrství, (Brno 2003)

action: NANO'03, (Brno, CZ, 21.10.2003-23.10.2003)

research: CEZ:AV0Z2067918

project(s): GA202/02/0098GA ČR

keywords: thin films, thermoelectricity, scanning tunnelling microscopy

abstract (eng):

Our Bi.sub.2./sub.Te.sub.3./sub. nanolayers were prepared by laser ablation. If we use different depositon condition, prepared layers will have different properties, exactly with rising temperature of substrate during deposition laeyrs becoming smoother. We present STM picture of 60nm thick Bi.sub.2./sub.Te.sub.3./sub. prepared on substrate with temperature during deposition of 400.sup.0.sup.C. We also present modification of layer after many scans were realized by STM on the same place.

Cosati: 20E

RIV: JA