A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Hydrogen and Deuterium Incorporation in ZnO Films Grown by Atomic Layer Deposition (2021)


Kinnunen, S., Lahtinen, M., Arstila, K., & Sajavaara, T. (2021). Hydrogen and Deuterium Incorporation in ZnO Films Grown by Atomic Layer Deposition. Coatings, 11(5), Article 542. https://doi.org/10.3390/coatings11050542


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajatKinnunen, Sami; Lahtinen, Manu; Arstila, Kai; Sajavaara, Timo

Lehti tai sarjaCoatings

eISSN2079-6412

Julkaisuvuosi2021

Ilmestymispäivä03.05.2021

Volyymi11

Lehden numero5

Artikkelinumero542

KustantajaMDPI AG

JulkaisumaaSveitsi

Julkaisun kielienglanti

DOIhttps://doi.org/10.3390/coatings11050542

Julkaisun avoin saatavuusAvoimesti saatavilla

Julkaisukanavan avoin saatavuusKokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX)https://jyx.jyu.fi/handle/123456789/75735


Tiivistelmä

Zinc oxide (ZnO) thin films were grown by atomic layer deposition using diethylzinc (DEZ) and water. In addition to depositions with normal water, heavy water (2H2O) was used in order to study the reaction mechanisms and the hydrogen incorporation at different deposition temperatures from 30 to 200 °C. The total hydrogen concentration in the films was found to increase as the deposition temperature decreased. When the deposition temperature decreased close to room temperature, the main source of impurity in hydrogen changed from 1H to 2H. A sufficiently long purging time changed the main hydrogen isotope incorporated in the film back to 1H. A multiple short pulse scheme was used to study the transient steric hindrance. In addition, the effect of the storage of the samples in ambient conditions was studied. During the storage, the deuterium concentration decreased while the hydrogen concentration increased an equal amount, indicating that there was an isotope exchange reaction with ambient H2 and/or H2O.


YSO-asiasanatohutkalvotsinkkioksidiatomikerroskasvatusvety

Vapaat asiasanatZnO; ALD; heavy water; diethylzinc; ToF-ERDA


Liittyvät organisaatiot


OKM-raportointiKyllä

Raportointivuosi2021

JUFO-taso1


Viimeisin päivitys 2024-03-04 klo 20:16