Výsledky vyhledávání - "Thomas Brakstad"

Improved methods for design of PLD and combinatorial PLD films

Autor: Hogne Lysne, Thomas Brakstad, Morten Kildemo, Turid Reenaas

Publikováno v: Journal of Applied Physics. 132:125301

Pulsed laser deposition (PLD) is a powerful technique for prototyping thin film materials, both single component (single composition) films and films with a varying composition (e.g., lateral continuous compositional spread, CCS). In this work, we im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::155e74be90630dda40bdd97208789676
https://doi.org/10.1063/5.0105298

Zobrazit plný text záznamu

Sub-stochiometric MoO3 for intermediate band solar cells

Autor: M. R. Jorge, Turid Worren Reenaas, Morten Kildemo, Mohammadreza Nematollahi, Thomas Brakstad

Publikováno v: 2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019, 1756-1759
STARTPAGE=1756;ENDPAGE=1759;TITLE=2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019

We report on surface topographical, chemical and optoelectronic properties of sub-stoichiometric MoO3 thin films, MoO3-x, made by pulsed laser deposition. MoO3-x is a promising candidate for a sustainable intermediate band material. The absorption co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c82f9fa7611903a6f7d71e1b5e83f35
https://research.utwente.nl/en/publications/f832a718-5c56-4502-bdd1-1442f40123e4

Zobrazit plný text záznamu

Tailoring properties of nanostructured MoO3−x thin films by aqueous solution deposition

Autor: Fride Vullum-Bruer, Thomas Brakstad, Morten Kildemo, Magnus Langøien Waalekalv, Katherine Inzani, Sverre Magnus Selbach, Tor Grande, Mohammadreza Nematollahi, Turid Dory Reenaas

Publikováno v: Applied Surface Science

Molybdenum oxide films are required for a large range of optical, electronic and catalytic applications, and optimal film characteristics are similarly broad. Furthermore, the layered crystal structure of MoO3 is suited to nanostructuring, which can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8063f633ac96878c25d707c6043e6206
https://hdl.handle.net/11250/2574647

Zobrazit plný text záznamu

Ellipsometric study of the optical response of ZnS:Cr for PV applications

Autor: Thomas Brakstad, Nikolas J. Podraza, Benjamin R. Hope, Morten Kildemo, Turid Worren Reenaas, Kiran Ghimire, Mohammadreza Nematollahi

Publikováno v: Applied surface science, 421(Part B), 315-319. Elsevier

Optical properties of highly chromium doped (2–4 at.%) zinc sulfide made by pulsed laser deposition have been studied by spectroscopic ellipsometry in the spectral range of 0.73–5.90 eV. The characteristic optical features of the ZnS are a direct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ca5f551d629c0d14212c610a9cd611b
https://research.utwente.nl/en/publications/c09e1bfe-6224-4b1f-8653-2981a1602d08

Zobrazit plný text záznamu

Optical response of gold hemispheroidal lattices on transparent substrates

Autor: Jean-Philippe Banon, Ingve Simonsen, Morten Kildemo, Brage B. Svendsen, Thomas Brakstad, Alexandre Baron

Publikováno v: Applied Surface Science
Applied Surface Science, Elsevier, 2017, 421, pp. 593-600. ⟨10.1016/j.apsusc.2017.02.008⟩
Applied Surface Science, 2017, 421, pp. 593-600. ⟨10.1016/j.apsusc.2017.02.008⟩

Square arrays of gold (Au) hemispheroids deposited on a UV-transparent glass substrate reveal a rich optical response when investigated by spectroscopic Mueller Matrix Ellipsometry. Two samples were studied; the first consisted of hemispheroids of pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f91aa1bcfc83fdf46ebef4175de88403
https://hal.archives-ouvertes.fr/hal-01579708

Zobrazit plný text záznamu

Optical response of rectangular array of elliptical plasmonic particles on glass revealed by Mueller matrix ellipsometry and finite element modeling

Autor: Jean-Philippe Banon, Thomas Brakstad, Brage B. Svendsen, Morten Kildemo, John C. Walmsley, Per Magnus Walmsness

Publikováno v: Journal of the Optical Society of America. B, Optical physics

We report here on the optical response of elliptical gold particles arranged in a rectangular lattice on glass and probed at non-normal incidence in reflection using spectroscopic Mueller matrix ellipsometry in the energy range 0.73–5.9 eV. The sur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1f05b251988b59501c3ff433578d31f
https://doi.org/10.1364/josab.36.000e78

Zobrazit plný text záznamu

Dispersion of polarization coupling, localized and collective plasmon modes in a metallic photonic crystal mapped by Mueller Matrix Ellipsometry

Autor: Thomas, Brakstad, Morten, Kildemo, Zahra, Ghadyani, Ingve, Simonsen

Publikováno v: Optics express. 23(17)

We report a spectroscopic Mueller matrix experimental study of a plasmonic photonic crystal consisting of gold hemispheroidal particles (lateral radius 54 nm, height 25 nm) arranged on a square lattice (lattice constant 210 nm) and supported by a gla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e759f948de86dcf95bc80b913de3bc95
https://pubmed.ncbi.nlm.nih.gov/26368248

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání