Sökning: id:"swepub:oai:DiVA.org:uu-428298" >
Correlating chemica...
Correlating chemical composition and optical properties of photochromic rare-earth oxyhydrides using ion beam analysis
-
- Adalsteinsson, Sigurbjörn Már (författare)
- Uppsala universitet,Institutionen för fysik och astronomi
-
- Moro, Marcos V. (författare)
- Uppsala universitet,Tillämpad kärnfysik
-
- Moldarev, Dmitrii (författare)
- Uppsala universitet,Materialfysik,Moscow Engn Phys Inst, Dept Mat Sci, Moscow 115409S, Russia.
-
visa fler...
-
- Droulias, Sotiris (författare)
- Uppsala universitet,Tandemlaboratoriet
-
- Wolff, Max (författare)
- Uppsala universitet,Materialfysik,Moscow Engn Phys Inst, Dept Mat Sci, Moscow 115409S, Russia.
-
- Primetzhofer, Daniel (författare)
- Uppsala universitet,Tillämpad kärnfysik,Sweden.;Uppsala Univ, Tandem Lab, Box 529, S-75120 Uppsala, Sweden.
-
visa färre...
-
(creator_code:org_t)
- ELSEVIER, 2020
- 2020
- Engelska.
-
Ingår i: Nuclear Instruments and Methods in Physics Research Section B. - : ELSEVIER. - 0168-583X .- 1872-9584. ; 485, s. 36-40
- Relaterad länk:
-
http://arxiv.org/pdf...
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- We relate the photochromic response of rare-earth oxyhydride thin films (YHO, NdHO, GdHO and DyHO) synthesized by reactive magnetron sputtering to chemical composition. Depth profiles of the sample composition are extracted by a multi-method ion beam analysis approach. The total areal density of the thin films is deduced from Rutherford Backscattering Spectrometry while coincidence Time-of-Flight/Energy Elastic Recoil Detection Analysis provides depth-profiles of the film constituents. High-resolution depth profiles of the concentration of light species, i.e. hydrogen and oxygen, are additionally extracted from Nuclear Reaction Analysis and Elastic Backscattering Spectrometry, respectively. The photochromic response of the films is measured by optical transmission spectroscopy before and after illumination. We report photochromic properties for YHO, NdHO, GdHO and DyHO for chemical compositions described by the formula REH2-delta O delta in the range of 0.45 < 6 < 1.5.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Nyckelord
- Rare-earth oxyhydride
- Photochromic effect
- Ion beam analysis
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas