Výsledky vyhledávání - "Ole Albrektsen"

Enhanced photoresponsivity in organic field effect transistors by silver nanoparticles

Autor: Jes Linnet, Anders Runge Walther, Ole Albrektsen, Luciana Tavares, René Lynge Eriksen, Per Baunegaard With Jensen, Andreas Osadnik, Søren Hassing, Arne Lützen, Jakob Kjelstrup-Hansen

Publikováno v: Linnet, J, Runge Walther, A, Albrektsen, O, Tavares, L, Eriksen, R L, Jensen, P B W, Osadnik, A, Hassing, S, Lützen, A & Kjelstrup-Hansen, J 2017, ' Enhanced photoresponsivity in organic field effect transistors by silver nanoparticles ', Organic Electronics, vol. 46, pp. 270-275 . https://doi.org/10.1016/j.orgel.2017.04.019

Organic semiconductors (OSC) such as thiophene-based oligomers exhibit useful electronic and optical properties making them applicable in photo-sensing devices. Generally, thiophene-based photodetectors exhibit a decent responsivity with a spectral s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d41331e0dee1ca1661ed9db20e939f71
https://doi.org/10.1016/j.orgel.2017.04.019

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Work function difference of naphthyl end-capped oligothiophene in different crystal alignments studied by Kelvin probe force microscopy

Autor: Bjarke Jørgensen, Ole Albrektsen, Rodrigo Lemos-Silva, Jakob Kjelstrup-Hansen, Mads Svanborg Peters, Mads Nibe Larsen, Demetrio A. da Silva Filho

Publikováno v: Nibe Larsen, M, Peters, M S, Lemos-Silva, R, da Silva Filho, D A, Jørgensen, B, Albrektsen, O & Kjelstrup-Hansen, J 2021, ' Work function difference of naphthyl end-capped oligothiophene in different crystal alignments studied by Kelvin probe force microscopy ', Organic Electronics, vol. 89, 106060 . https://doi.org/10.1016/j.orgel.2020.106060

The performance of organic semiconductor devices is strongly affected by the interface energetics at the junctions between the constituent materials. A large group of organic semiconductors consists of rodlike small molecules that crystallize upon de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::014491f02dde69ffef3091954d8d4ffd
https://doi.org/10.1016/j.orgel.2020.106060

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Transparent and conductive electrodes by large-scale nano-structuring of noble metal thin-films

Autor: Ole Albrektsen, Jes Linnet, Jakob Kjelstrup-Hansen, Christian Wolff, N. Asger Mortensen, Anders Runge Walther

Publikováno v: Optical Materials Express
Linnet, J, Runge Walther, A, Wolff, C, Albrektsen, O, Mortensen, N A & Kjelstrup-Hansen, J 2018, ' Transparent and conductive electrodes by large-scale nano-structuring of noble metal thin-films ', Optical Materials Express, vol. 8, no. 7, pp. 1733-1746 . https://doi.org/10.1364/OME.8.001733
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The widespread use of transparent conductive films in modern display and solar technologies calls for engineering solutions with tunable light transmission and electrical characteristics. Currently, considerable effort is put into the optimization of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eef590bea4868ce22423fec399d7cb8

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Simple additive manufacturing of an osteoconductive ceramic using suspension melt extrusion

Autor: Søren Wiatr Borg, Martin Bonde Jensen, Martin A.B. Hedegaard, Nicholas Ditzel, Casper Slots, Torben Thygesen, Ole Albrektsen, Morten Østergaard Andersen, Moustapha Kassem

Publikováno v: Slots, C, Bonde Jensen, M, Ditzel, N, Hedegaard, M A B, Borg, S W, Albrektsen, O, Thygesen, T, Kassem, M & Andersen, M Ø 2017, ' Simple additive manufacturing of an osteoconductive ceramic using suspension melt extrusion ', Dental Materials, vol. 33, no. 2, pp. 198–208 . https://doi.org/10.1016/j.dental.2016.11.012

OBJECTIVE: Craniofacial bone trauma is a leading reason for surgery at most hospitals. Large pieces of destroyed or resected bone are often replaced with non-resorbable and stock implants, and these are associated with a variety of problems. This pap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5add5b8de338eb233d2fded9e4a38d2b
https://pubmed.ncbi.nlm.nih.gov/27979378

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On-chip detection of radiation guided by dielectric-loaded plasmonic waveguides

Autor: Ilya P. Radko, Sergey I. Bozhevolnyi, Boris Desiatov, Ole Albrektsen, Noa Mazurski, Zhanghua Han, Jonas Beermann, Uriel Levy

Publikováno v: Han, Z, Radko, I P, Mazurski, N, Desiatov, B, Beermann, J, Albrektsen, O, Levy, U & Bozhevolnyi, S I 2015, ' On-chip detection of radiation guided by dielectric-loaded plasmonic waveguides ', Nano Letters, vol. 15, no. 1, pp. 476-480 . https://doi.org/10.1021/nl5037885

We report a novel approach for on-chip electrical detection of the radiation guided by dielectric-loaded surface plasmon polariton waveguides (DLSPPW) and DLSPPW-based components. The detection is realized by fabricating DLSPPW components on the surf

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Charge Transport and Photocurrent Generation Characteristics in Dye Solar Cells Containing Thermally Degraded N719 Dye Molecules

Autor: Anders Rand Andersen, Phuong Tuyet Nguyen, Janne Halme, Erno Kemppainen, Ole Albrektsen, Torben Lund, Kati Miettunen, Muhammad Asghar

Publikováno v: Andersen, A R, Halme, J, Lund, T, Asghar, M I, Nguyen, P T, Miettunen, K, Kemppainen, E & Albrektsen, O 2011, ' Charge Transport and Photocurrent Generation Characteristics in Dye Solar Cells Containing Thermally Degraded N719 Dye Molecules ', Journal of Physical Chemistry Part C: Nanomaterials and Interfaces, vol. 115, no. 31, pp. 15598-15606 . https://doi.org/10.1021/jp201658j

By deliberately introducing the thermally degraded form of the dye solar cell sensitizer N719 in dye-sensitized solar cells (DSCs) using synthetically prepared N719-TBP ([Ru(L-H)(2)(NCS)(4-tert-butylpyridine)](-+)N-(Bu)(4)), we have investigated the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::977397036e90ad7543d56475a70e3af5
http://juuli.fi/Record/0337910311

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Composites of fatty acids and ceramic powders are versatile biomaterials for personalized implants and controlled release of pharmaceuticals

Autor: Casper Slots, Nicholas Ditzel, Morten Østergaard Andersen, Ole Albrektsen, Torben Thygesen, Moustapha Kassem, Martin Bonde Jensen, Søren Wiatr Borg

Publikováno v: Bonde Jensen, M, Slots, C, Ditzel, N, Albrektsen, O, Wiatr Borg, S, Thygesen, T, Kassem, M & Andersen, M Ø 2018, ' Composites of fatty acids and ceramic powders are versatile biomaterials for personalized implants and controlled release of pharmaceuticals ', Bioprinting, vol. 10, e00027 . https://doi.org/10.1016/j.bprint.2018.e00027

This paper introduces a novel class of resorbable implant materials based on composites of solid fatty acids and ceramic powders. The materials could be 3D printed and cast into implants that consisted of powder particles embedded in a dense and soli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5b84e5fd013ec337683332f8e2d947e
https://doi.org/10.1016/j.bprint.2018.e00027

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Fabrication of large area homogeneous metallic nanostructures for optical sensing using colloidal lithography

Autor: Jes Dreier, Ole Albrektsen, Adam Cohen Simonsen, Anders Pors, René Lynge Eriksen

Publikováno v: Eriksen, R L, Pors, A, Dreier, J, Simonsen, A C & Albrektsen, O 2010, ' Fabrication of large area homogeneous metallic nanostructures for optical sensing using colloidal lithography ', Microelectronic Engineering, vol. 87, no. 5-8, pp. 1471–1474 . https://doi.org/10.1016/j.mee.2009.11.094

Udgivelsesdato: 23/11-2009 We propose a simple and reproducible method for fabricating large area metal films with inter-connected nanostructures using a combination of colloidal lithography, metal deposition and a template stripping technique. The m

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https://doi.org/10.1016/j.mee.2009.11.094

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Controlling Interparticle Gaps in Self-Organizing Gold Nanostructures on Templates Made by a Modified Hard Anodization Technique

Autor: Per Morgen, Ole Albrektsen, Peter Nielsen, Søren Hassing

Publikováno v: Nielsen, P, Albrektsen, O, Hassing, S & Morgen, P 2010, ' Controlling Interparticle Gaps in Self-Organizing Gold nanostructures on Templates Made by a Modified Hard Anodization Technique ', Journal of Physical Chemistry C, vol. 114, no. 8, pp. 3459-3465 . https://doi.org/10.1021/jp9118452

In this article, we demonstrate how the formation of large-area self-organizing gold nanostructures formed on porous alumina templates can be grown with interparticle gaps that can be tuned both by appropriate choice of anodization technique and by t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77310d053eeb5f4a4008256030aaa9d4
https://doi.org/10.1021/jp9118452

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Fabrication of Large-Area Self-Organizing Gold Nanostructures with Sub-10 nm Gaps on a Porous Al2O3 Template for Application as a SERS-Substrate

Autor: Per Morgen, Søren Preben Vagn Foghmoes, Søren Hassing, Ole Albrektsen, Peter Nielsen

Publikováno v: Nielsen, P, Hassing, S, Albrektsen, O, Foghmoes, S P V & Morgen, P 2009, ' Fabrication of Large-Area Self-Organizing Gold nanostructures with Sub-10 nm Gaps on a Porous Al 2 O 3 Template for Application as a SERS-Substrate ', The Journal of Physical Chemistry Part C, vol. C 113, no. 32, pp. 14165-14171 . https://doi.org/10.1021/jp9039012

A new technique for fabrication of large-area self-organizing variably ordered gold nanostructures with sub-10 nm gaps on templates of hexagonally ordered porous anodic aluminum oxide is demonstrated. The size as well as the interparticle distance of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd49fce75bb9b0fbe1d42ae2e413934f
https://doi.org/10.1021/jp9039012

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