Thermochromic and photochromic colour change in Mg-Ni-H thin films
Samo za registrovane korisnike
2017
Autori
Rašković-Lovre, ŽeljkaMongstad, Trygve
Karazhanov, Smagul
Lindberg, Simon
You, Chang Chuan
Deledda, Stefano
Članak u časopisu (Objavljena verzija)
,
©2016 Elsevier B.V
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Mg-Ni-H thin films were deposited by reactive magnetron sputtering. As-deposited samples were Mg-rich and annealed in air by two steps at T=220 and 290 degrees C in order to increase crystallinity. A reversible, thermochromic effect was detected when the crystalline yellow colour sample underwent a colour transition and changed its colour from yellow to red. The change in transmission spectra of the prepared thin films in visible range of spectra was induced by in situ heating setup. The continuous shifts of the transmission spectra at T=200 degrees C towards lower band gap was observed. Additionally, a photochromic effect was detected and confirmed by exposing the sample to visible light, as grey-coloured area appeared on the sample. (C) 2016 Elsevier B.V. All rights reserved.
Ključne reči:
Chromogenic materials / Metal hydride films / Mg-Ni-H films / Thermochromics effectIzvor:
Materials Letters, 2017, 188, 403-405Finansiranje / projekti:
- Sinteza, procesiranje i karakterizacija nanostrukturnih materijala za primenu u oblasti energije, mehaničkog inženjerstva, zaštite životne stredine i biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
- Research Council of Norway through Yggdrasil mobility program [219352/F11], ISP project [181884], FRINATEK project [240477/F20]
DOI: 10.1016/j.matlet.2016.11.089
ISSN: 0167-577X; 1873-4979
WoS: 000390740500105
Scopus: 2-s2.0-85006314862
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Rašković-Lovre, Željka AU - Mongstad, Trygve AU - Karazhanov, Smagul AU - Lindberg, Simon AU - You, Chang Chuan AU - Deledda, Stefano PY - 2017 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1354 AB - Mg-Ni-H thin films were deposited by reactive magnetron sputtering. As-deposited samples were Mg-rich and annealed in air by two steps at T=220 and 290 degrees C in order to increase crystallinity. A reversible, thermochromic effect was detected when the crystalline yellow colour sample underwent a colour transition and changed its colour from yellow to red. The change in transmission spectra of the prepared thin films in visible range of spectra was induced by in situ heating setup. The continuous shifts of the transmission spectra at T=200 degrees C towards lower band gap was observed. Additionally, a photochromic effect was detected and confirmed by exposing the sample to visible light, as grey-coloured area appeared on the sample. (C) 2016 Elsevier B.V. All rights reserved. T2 - Materials Letters T1 - Thermochromic and photochromic colour change in Mg-Ni-H thin films VL - 188 SP - 403 EP - 405 DO - 10.1016/j.matlet.2016.11.089 ER -
@article{ author = "Rašković-Lovre, Željka and Mongstad, Trygve and Karazhanov, Smagul and Lindberg, Simon and You, Chang Chuan and Deledda, Stefano", year = "2017", abstract = "Mg-Ni-H thin films were deposited by reactive magnetron sputtering. As-deposited samples were Mg-rich and annealed in air by two steps at T=220 and 290 degrees C in order to increase crystallinity. A reversible, thermochromic effect was detected when the crystalline yellow colour sample underwent a colour transition and changed its colour from yellow to red. The change in transmission spectra of the prepared thin films in visible range of spectra was induced by in situ heating setup. The continuous shifts of the transmission spectra at T=200 degrees C towards lower band gap was observed. Additionally, a photochromic effect was detected and confirmed by exposing the sample to visible light, as grey-coloured area appeared on the sample. (C) 2016 Elsevier B.V. All rights reserved.", journal = "Materials Letters", title = "Thermochromic and photochromic colour change in Mg-Ni-H thin films", volume = "188", pages = "403-405", doi = "10.1016/j.matlet.2016.11.089" }
Rašković-Lovre, Ž., Mongstad, T., Karazhanov, S., Lindberg, S., You, C. C.,& Deledda, S.. (2017). Thermochromic and photochromic colour change in Mg-Ni-H thin films. in Materials Letters, 188, 403-405. https://doi.org/10.1016/j.matlet.2016.11.089
Rašković-Lovre Ž, Mongstad T, Karazhanov S, Lindberg S, You CC, Deledda S. Thermochromic and photochromic colour change in Mg-Ni-H thin films. in Materials Letters. 2017;188:403-405. doi:10.1016/j.matlet.2016.11.089 .
Rašković-Lovre, Željka, Mongstad, Trygve, Karazhanov, Smagul, Lindberg, Simon, You, Chang Chuan, Deledda, Stefano, "Thermochromic and photochromic colour change in Mg-Ni-H thin films" in Materials Letters, 188 (2017):403-405, https://doi.org/10.1016/j.matlet.2016.11.089 . .