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Pregled bibliografske jedinice broj: 379881

A multi-technique study of gold oxidation and semiconducting properties of the compact α -oxide layer

Petrović, Željka; Metikoš-Huković, Mirjana; Babić, Ranko; Katić, Jozefina; Milun, Milorad
A multi-technique study of gold oxidation and semiconducting properties of the compact α -oxide layer // Journal of Electroanalytical Chemistry, 629 (2009), 1-2; 43-49 doi:10.1016/j.jelechem.2009.01.020 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 379881 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
A multi-technique study of gold oxidation and semiconducting properties of the compact α -oxide layer
(A multi-technique study of gold oxidation and semiconducting properties of the compact alfa-oxide layer)

Autori
Petrović, Željka ; Metikoš-Huković, Mirjana ; Babić, Ranko ; Katić, Jozefina ; Milun, Milorad

Izvornik
Journal of Electroanalytical Chemistry (1572-6657) 629 (2009), 1-2; 43-49

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
electrooxidation of gold; Underpotential Deposition (UPD) of OH radicals; semiconducting properties; electrochemical ac/dc techniques; EQCN; XPS

Sažetak
The initial stage of gold oxidation at the quartz crystal electrode in a near neutral solution was studied by using potentiostatic and potentiodynamic sweep methods. The underpotential deposition of OH radicals was the first stage of the nucleation and formation of the phase oxide Au2O3. The composition of the oxide was determined by the X-ray photoemission spectroscopy (XPS). Three-dimensional (3D) progressive nucleation occurred under diffusion control. The electronic structure of the compact alfa-oxide film and the charge distribution at the oxide layer / electrolyte interface were examined using photopotential and capacitance measurements. Anodically formed oxide film on gold was highly-doped defect semiconductor of n-type conductivity.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija



POVEZANOST RADA

Projekti:
035-0352828-2840 - Elektronska i kristalna struktura poduprtih samoorganiziranih nano-sistema (Pervan, Petar, MZOS ) ( CroRIS)
125-0982904-2923 - Novi materijali i katalizatori za održive tehnologije (Metikoš-Huković, Mirjana, MZOS ) ( CroRIS)

Ustanove:
Institut za fiziku, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Milorad Milun (autor)

Avatar Url Željka Petrović (autor)

Avatar Url Mirjana Metikoš-Huković (autor)

Avatar Url Jozefina Katić (autor)

Avatar Url Ranko Babić (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com

Citiraj ovu publikaciju:

Petrović, Željka; Metikoš-Huković, Mirjana; Babić, Ranko; Katić, Jozefina; Milun, Milorad
A multi-technique study of gold oxidation and semiconducting properties of the compact α -oxide layer // Journal of Electroanalytical Chemistry, 629 (2009), 1-2; 43-49 doi:10.1016/j.jelechem.2009.01.020 (međunarodna recenzija, članak, znanstveni)
Petrović, Ž., Metikoš-Huković, M., Babić, R., Katić, J. & Milun, M. (2009) A multi-technique study of gold oxidation and semiconducting properties of the compact α -oxide layer. Journal of Electroanalytical Chemistry, 629 (1-2), 43-49 doi:10.1016/j.jelechem.2009.01.020.
@article{article, author = {Petrovi\'{c}, \v{Z}eljka and Metiko\v{s}-Hukovi\'{c}, Mirjana and Babi\'{c}, Ranko and Kati\'{c}, Jozefina and Milun, Milorad}, year = {2009}, pages = {43-49}, DOI = {10.1016/j.jelechem.2009.01.020}, keywords = {electrooxidation of gold, Underpotential Deposition (UPD) of OH radicals, semiconducting properties, electrochemical ac/dc techniques, EQCN, XPS}, journal = {Journal of Electroanalytical Chemistry}, doi = {10.1016/j.jelechem.2009.01.020}, volume = {629}, number = {1-2}, issn = {1572-6657}, title = {A multi-technique study of gold oxidation and semiconducting properties of the compact and \#945; -oxide layer}, keyword = {electrooxidation of gold, Underpotential Deposition (UPD) of OH radicals, semiconducting properties, electrochemical ac/dc techniques, EQCN, XPS} }
@article{article, author = {Petrovi\'{c}, \v{Z}eljka and Metiko\v{s}-Hukovi\'{c}, Mirjana and Babi\'{c}, Ranko and Kati\'{c}, Jozefina and Milun, Milorad}, year = {2009}, pages = {43-49}, DOI = {10.1016/j.jelechem.2009.01.020}, keywords = {electrooxidation of gold, Underpotential Deposition (UPD) of OH radicals, semiconducting properties, electrochemical ac/dc techniques, EQCN, XPS}, journal = {Journal of Electroanalytical Chemistry}, doi = {10.1016/j.jelechem.2009.01.020}, volume = {629}, number = {1-2}, issn = {1572-6657}, title = {A multi-technique study of gold oxidation and semiconducting properties of the compact alfa-oxide layer}, keyword = {electrooxidation of gold, Underpotential Deposition (UPD) of OH radicals, semiconducting properties, electrochemical ac/dc techniques, EQCN, XPS} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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