Characterization of the native oxide on CdTe surfaces

J 2019

Characterization of the native oxide on CdTe surfaces

SOBOLA, Dinara, Pavel KASPAR, Alois NEBOJSA, Dušan HEMZAL, Lubomir GRMELA et. al.

Základní údaje

Originální název

Characterization of the native oxide on CdTe surfaces

Autoři

SOBOLA, Dinara, Pavel KASPAR, Alois NEBOJSA (203 Česká republika), Dušan HEMZAL (203 Česká republika, garant, domácí), Lubomir GRMELA a Steve SMITH

Vydání

Materials Science-Poland, Warsaw, SCIENDO, 2019, 2083-1331

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

20501 Materials engineering

Stát vydavatele

Polsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Full Text

Impakt faktor

Impact factor: 0.507 v roce 2014

Kód RIV

RIV/00216224:14310/19:00113013

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.2478/msp-2019-0030

UT WoS

000478784400009

Klíčová slova anglicky

selective etching; scanning probe microscopy; ellipsometry; Raman spectroscopy

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 11. 5. 2020 17:44, Mgr. Marie Šípková, DiS.

Anotace

V originále

This study focuses on the description of oxidation of CdTe monocrystal surfaces after selective chemical etching. Measurements of surface morphology of the oxides occurring in short time are valuable for deeper understanding of the material degradation and fabrication of reliable devices with enhanced performance. The samples with (1 1 1) orientation were selectively etched and cleaned of oxide. Exposure of the oxide-free surfaces of CdTe to air at normal atmospheric conditions over 24 hours leads to an appearance of characteristic surface features. The oxidized surfaces were investigated by scanning electron microscopy, scanning probe microscopy, Raman spectroscopy and ellipsometry. The results indicate clear differences in the oxidation of Cd-terminated and Te-terminated surfaces.

Návaznosti

LM2015041, projekt VaV

Název: CEITEC Nano

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CEITEC Nano

LQ1601, projekt VaV

Název: CEITEC 2020 (Akronym: CEITEC2020)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CEITEC 2020

Citovat

SOBOLA, Dinara, Pavel KASPAR, Alois NEBOJSA, Dušan HEMZAL, Lubomir GRMELA a Steve SMITH. Characterization of the native oxide on CdTe surfaces. Materials Science-Poland. Warsaw: SCIENDO, 2019, roč. 37, č. 2, s. 206-211. ISSN 2083-1331. Dostupné z: https://dx.doi.org/10.2478/msp-2019-0030.

@article{1625256,
   author = {Sobola, Dinara and Kaspar, Pavel and Nebojsa, Alois and Hemzal, Dušan and Grmela, Lubomir and Smith, Steve},
   article_location = {Warsaw},
   article_number = {2},
   doi = {http://dx.doi.org/10.2478/msp-2019-0030},
   keywords = {selective etching; scanning probe microscopy; ellipsometry; Raman spectroscopy},
   language = {eng},
   issn = {2083-1331},
   journal = {Materials Science-Poland},
   title = {Characterization of the native oxide on CdTe surfaces},
   url = {https://content.sciendo.com/view/journals/msp/37/2/article-p206.xml},
   volume = {37},
   year = {2019}
}

TY  - JOUR
ID  - 1625256
AU  - Sobola, Dinara - Kaspar, Pavel - Nebojsa, Alois - Hemzal, Dušan - Grmela, Lubomir - Smith, Steve
PY  - 2019
TI  - Characterization of the native oxide on CdTe surfaces
JF  - Materials Science-Poland
VL  - 37
IS  - 2
SP  - 206-211
EP  - 206-211
PB  - SCIENDO
SN  - 20831331
KW  - selective etching
KW  - scanning probe microscopy
KW  - ellipsometry
KW  - Raman spectroscopy
UR  - https://content.sciendo.com/view/journals/msp/37/2/article-p206.xml
L2  - https://content.sciendo.com/view/journals/msp/37/2/article-p206.xml
N2  - This study focuses on the description of oxidation of CdTe monocrystal surfaces after selective chemical etching. Measurements of surface morphology of the oxides occurring in short time are valuable for deeper understanding of the material degradation and fabrication of reliable devices with enhanced performance. The samples with (1 1 1) orientation were selectively etched and cleaned of oxide. Exposure of the oxide-free surfaces of CdTe to air at normal atmospheric conditions over 24 hours leads to an appearance of characteristic surface features. The oxidized surfaces were investigated by scanning electron microscopy, scanning probe microscopy, Raman spectroscopy and ellipsometry. The results indicate clear differences in the oxidation of Cd-terminated and Te-terminated surfaces.
ER  -

SOBOLA, Dinara, Pavel KASPAR, Alois NEBOJSA, Dušan HEMZAL, Lubomir GRMELA a Steve SMITH. Characterization of the native oxide on CdTe surfaces. \textit{Materials Science-Poland}. Warsaw: SCIENDO, 2019, roč.~37, č.~2, s.~206-211. ISSN~2083-1331. Dostupné z: https://dx.doi.org/10.2478/msp-2019-0030.

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