Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Rasmus Schmidt Davidsen"'
Publikováno v:
Micro and Nano Engineering, Vol 25, Iss , Pp 100289- (2024)
Photovoltaic retinal implants are emerging as a promising technological solution for restoring vision for patients suffering from retinal degenerative diseases such as retinitis pigmentosa and age-related macular degeneration. These prostheses contai
Externí odkaz:
https://doaj.org/article/4ea5803d8c0a491e9ab01316aeff764c
Publikováno v:
Micro and Nano Engineering, Vol 2, Iss , Pp 110-116 (2019)
Here, we evaluate if microfabricated 3D pyrolytic carbon electrodes are suitable for application in sub-retinal photovoltaic prosthesis. This is done by measuring the charge storage capacity (CSC) and the maximum injectable charge, which indicate if
Externí odkaz:
https://doaj.org/article/8f08ec16fb404f6580790048ef65c761
Publikováno v:
Micromachines, Vol 13, Iss 3, p 371 (2022)
In this article, a novel approach for selective passivation of three-dimensional pyrolytic carbon microelectrodes via a facile electrochemical polymerization of a non-conductive polymer (polydopamine, PDA) onto the surface of carbon electrodes, follo
Externí odkaz:
https://doaj.org/article/fd3aaf0fc1a54f6e87e9b9c1b14cc2ad
Autor:
Ole Hansen, Zou Shuai, Malcolm Abbott, Muhammad Umair Khan, Yu Zhang, David N. R. Payne, Giuseppe Scardera, Rasmus Schmidt Davidsen, Bram Hoex, Anastasia Soeriyadi, Zhang Daqi
Publikováno v:
Scardera, G, Payne, D, Khan, M, Zhang, Y, Soeriyadi, A, Zou, S, Zhang, D, Davidsen, R, Hansen, O, Hoex, B & Abbott, M 2021, ' Silicon Nanotexture Surface Area Mapping Using Ultraviolet Reflectance ', IEEE Journal of Photovoltaics, vol. 11, no. 5, 9462317, pp. 1291-1298 . https://doi.org/10.1109/JPHOTOV.2021.3086439
Scardera, G, Payne, D N R, Umair Khan, M, Zhang, Y, Soeriyadi, A, Zou, S, Zhang, D, Davidsen, R S, Hansen, O, Hoex, B & Abbott, M D 2021, ' Silicon Nanotexture Surface Area Mapping Using Ultraviolet Reflectance ', IEEE Journal of Photovoltaics, vol. 11, no. 5, pp. 1291-1298 . https://doi.org/10.1109/JPHOTOV.2021.3086439
Scardera, G, Payne, D N R, Umair Khan, M, Zhang, Y, Soeriyadi, A, Zou, S, Zhang, D, Davidsen, R S, Hansen, O, Hoex, B & Abbott, M D 2021, ' Silicon Nanotexture Surface Area Mapping Using Ultraviolet Reflectance ', IEEE Journal of Photovoltaics, vol. 11, no. 5, pp. 1291-1298 . https://doi.org/10.1109/JPHOTOV.2021.3086439
The enhanced surface area of silicon nanotexture is an important metric for solar cell integration as it affects multiple properties including optical reflectance, dopant diffusion, and surface recombination. Silicon nanotexture is typically characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ea5b0800802bebfcdf7480381dd467f
https://doi.org/10.1109/jphotov.2021.3086439
https://doi.org/10.1109/jphotov.2021.3086439
Autor:
Michael Linde Jakobsen, Wesley Teasdale, Ulli Kräling, John Watts, Rasmus Schmidt Davidsen, Cherif Kedir, Lenneke H. Slooff, Jim Crimmins, M.J. Jansen, Martin Bliss, Ruben Roldan, Frank Neuberger, Gisele Alves dos Reis Benatto, Charles Robinson, Fabian Plag, I. Kröger, Malte R. Vogt, Carsten Schinke, Peter Behrensdorff Poulsen, Bruce H. King, Mauro Caccivio, Daniel Zirzow, Thomas R. Betts, Ryan Desharnais, Mikel Ezquer Mayo, Adrian A. Santamaria Lancia, P. Manshanden, Inigo Petrina Jauregui, Jose L. Balenzategui, Mekbib Wubishet Amdemeskel, Giovanni Bellenda, Nicholas Riedel-Lyngskær, A.J. Carr
Publikováno v:
Riedel-Lyngskær, N, Santamaria Lancia, A A, Plag, F, Kröger, I, Vogt, M R, Schinke, C, Davidsen, R S, Amdemeskel, M, Jansen, M J, Manshanden, P, H Slooff, L, Carr, A J, Bliss, M, Betts, T, Mayo, M E, Jauregui, I P, Balenzategui, J L, Roldan, R, Belenda, G, Caccivio, M, Kräling, U, Neuberger, F, Zirzow, D, Crimmins, J, Robinson, C, King, B, Teasdale, W, Kedir, C, Watts, J, Desharnais, R, Behrensdorff Poulsen, P, Jakobsen, M L & dos Reis Benatto, G A 2021, ' Interlaboratory comparison of angular-dependent photovoltaic device measurements: Results and impact on energy rating ', Progress in Photovoltaics: Research and Applications, vol. 29, no. 3, pp. 315-333 . https://doi.org/10.1002/pip.3365
Riedel, N, Santamaria Lancia, A A, Plag, F, Kröger, I, Vogt, M R, Schinke, C, Davidsen, R S, Amdemeskel, M W, Jansen, M J, Manshanden, P, Slooff, L H, Carr, A J, Bliss, M, Betts, T, Mayo, M E, Jauregui, I P, Balenzategui, J L, Roldan, R, Bellenda, G, Caccivio, M, Kräling, U, Neuberger, F, Zirzow, D, Crimmins, J, Robinson, C, King, B, Teasdale, W, Kedir, C, Watts, J, Desharnais, R, Poulsen, P B, Jakobsen, M L & Benatto, G A D R 2021, ' Interlaboratory comparison of angular-dependent photovoltaic device measurements: Results and impact on energy rating ', Progress in Photovoltaics, vol. 29, no. 3, pp. 315-333 . https://doi.org/10.1002/pip.3365
Riedel, N, Santamaria Lancia, A A, Plag, F, Kröger, I, Vogt, M R, Schinke, C, Davidsen, R S, Amdemeskel, M W, Jansen, M J, Manshanden, P, Slooff, L H, Carr, A J, Bliss, M, Betts, T, Mayo, M E, Jauregui, I P, Balenzategui, J L, Roldan, R, Bellenda, G, Caccivio, M, Kräling, U, Neuberger, F, Zirzow, D, Crimmins, J, Robinson, C, King, B, Teasdale, W, Kedir, C, Watts, J, Desharnais, R, Poulsen, P B, Jakobsen, M L & Benatto, G A D R 2021, ' Interlaboratory comparison of angular-dependent photovoltaic device measurements: Results and impact on energy rating ', Progress in Photovoltaics, vol. 29, no. 3, pp. 315-333 . https://doi.org/10.1002/pip.3365
This paper presents the results from an extensive interlaboratory comparison of angular-dependent measurements on encapsulated photovoltaic (PV) cells. Twelve international laboratories measure the incident angle modifier of two unique PV devices. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4c17cfbf483dc4f61876316af244ce2
https://doi.org/10.1002/pip.3365
https://doi.org/10.1002/pip.3365
Publikováno v:
Micro and Nano Engineering, Vol 2, Iss, Pp 110-116 (2019)
Davidsen, R S, Hemanth, S, Keller, S S, Bek, T & Hansen, O 2019, ' Evaluation of the capacitive behavior of 3D carbon electrodes for sub-retinal photovoltaic prosthesis ', Micro and Nano Engineering, vol. 2, pp. 110-116 . https://doi.org/10.1016/j.mne.2019.02.003
Davidsen, R S, Hemanth, S, Keller, S S, Bek, T & Hansen, O 2019, ' Evaluation of the capacitive behavior of 3D carbon electrodes for sub-retinal photovoltaic prosthesis ', Micro and Nano Engineering, vol. 2, no. 110-116, pp. 110-116 . https://doi.org/10.1016/j.mne.2019.02.003
Davidsen, R S, Hemanth, S, Keller, S S, Bek, T & Hansen, O 2019, ' Evaluation of the capacitive behavior of 3D carbon electrodes for sub-retinal photovoltaic prosthesis ', Micro and Nano Engineering, vol. 2, pp. 110-116 . https://doi.org/10.1016/j.mne.2019.02.003
Davidsen, R S, Hemanth, S, Keller, S S, Bek, T & Hansen, O 2019, ' Evaluation of the capacitive behavior of 3D carbon electrodes for sub-retinal photovoltaic prosthesis ', Micro and Nano Engineering, vol. 2, no. 110-116, pp. 110-116 . https://doi.org/10.1016/j.mne.2019.02.003
Here, we evaluate if microfabricated 3D pyrolytic carbon electrodes are suitable for application in sub-retinal photovoltaic prosthesis. This is done by measuring the charge storage capacity (CSC) and the maximum injectable charge, which indicate if
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e21c8d7ca8c3758f10c7e654d36e0000
http://www.sciencedirect.com/science/article/pii/S2590007219300073
http://www.sciencedirect.com/science/article/pii/S2590007219300073
Autor:
Malcolm Abbott, Muhammad Umair Khan, David N. R. Payne, Ole Hansen, Bram Hoex, Rasmus Schmidt Davidsen, Zhang Daqi, Zou Shuai, Ly Mai, Shaozhou Wang, Yu Zhang, Giuseppe Scardera
Publikováno v:
Scardera, G, Wang, S, Zhang, Y, Umair Khan, M, Zou, S, Zhang, D, Davidsen, R S, Hansen, O, Mai, L, Payne, D N R, Hoex, B & Abbott, M D 2021, ' On the enhanced phosphorus doping of nanotextured black silicon ', IEEE Journal of Photovoltaics, vol. 11, no. 2 . https://doi.org/10.1109/JPHOTOV.2020.3047420
Scardera, G, Wang, S, Zhang, Y, Khan, M U, Zou, S, Zhang, D, Davidsen, R S, Hansen, O, Mai, L, Payne, D N R, Hoex, B & Abbott, M D 2021, ' On the Enhanced Phosphorus Doping of Nanotextured Black Silicon ', IEEE Journal of Photovoltaics, vol. 11, no. 2, pp. 298-305 . https://doi.org/10.1109/JPHOTOV.2020.3047420
Scardera, G, Wang, S, Zhang, Y, Khan, M U, Zou, S, Zhang, D, Davidsen, R S, Hansen, O, Mai, L, Payne, D N R, Hoex, B & Abbott, M D 2021, ' On the Enhanced Phosphorus Doping of Nanotextured Black Silicon ', IEEE Journal of Photovoltaics, vol. 11, no. 2, pp. 298-305 . https://doi.org/10.1109/JPHOTOV.2020.3047420
The integration of nanotextured black silicon (B-Si) into solar cells is often complicated by its enhanced phosphorus doping effect, which is typically attributed to increased surface area. In this article, we show that B-Si's surface-to-volume ratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d23e503fc0c764c48dd6273fa9849fe
https://pure.au.dk/portal/da/publications/on-the-enhanced-phosphorus-doping-of-nanotextured-black-silicon(2a96891c-b158-4429-9fb8-dc7d58c0a4db).html
https://pure.au.dk/portal/da/publications/on-the-enhanced-phosphorus-doping-of-nanotextured-black-silicon(2a96891c-b158-4429-9fb8-dc7d58c0a4db).html
Autor:
Leiping Duan, Kean Thong Khoo, Bram Hoex, Malcolm Abbott, Rasmus Schmidt Davidsen, David N. R. Payne, Giuseppe Scardera, Charlie Kong, Yu Zhang
Publikováno v:
Zhang, Y, Kong, C, Davidsen, R S, Scardera, G, Duan, L, Khoo, K T, Payne, D N R, Hoex, B & Abbott, M 2020, ' 3D characterisation using plasma FIB-SEM: A large-area tomography technique for complex surfaces like black silicon ', Ultramicroscopy, vol. 218, 113084 . https://doi.org/10.1016/j.ultramic.2020.113084
Zhang, Y, Kong, C, Davidsen, R S, Scardera, G, Duan, L, Thong Khoo, K, Payne, D N R, Hoex, B & Abbott, M D 2020, ' 3D characterisation using plasma FIB-SEM: A large-area tomography technique for complex surfaces like black silicon ', Ultramicroscopy, vol. 218, no. 113084, 113084 . https://doi.org/10.1016/j.ultramic.2020.113084
Zhang, Y, Kong, C, Davidsen, R S, Scardera, G, Duan, L, Thong Khoo, K, Payne, D N R, Hoex, B & Abbott, M D 2020, ' 3D characterisation using plasma FIB-SEM: A large-area tomography technique for complex surfaces like black silicon ', Ultramicroscopy, vol. 218, no. 113084, 113084 . https://doi.org/10.1016/j.ultramic.2020.113084
This paper demonstrates an improved method to accurately extract the surface morphology of black silicon (BSi). The method is based on an automated Xe+ plasma focused ion beam (PFIB) and scanning electron microscope (SEM) tomography technique. A comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::019b886b164a47230e646b7e27ab4c9e
https://pubmed.ncbi.nlm.nih.gov/32745881
https://pubmed.ncbi.nlm.nih.gov/32745881
Autor:
David N. R. Payne, Malcolm Abbott, Muhammad Umair Khan, Tsun Hang Fung, Ole Hansen, Bram Hoex, Charlie Kong, Yu Zhang, Giuseppe Scardera, Rasmus Schmidt Davidsen
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
Black silicon (bSi) is a promising surface texturing technology in the PV industry as it can provide superior optics and is compatible with a broad range of substrates. An accurate description of the bSi surface topography can help studying the impac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf649d120f4824ea28e5eeac56d014c2
https://doi.org/10.1109/pvsc40753.2019.8980830
https://doi.org/10.1109/pvsc40753.2019.8980830
Publikováno v:
Iandolo, B, Sánchez Nery, A P, Davidsen, R S & Hansen, O 2019, ' Black silicon with ultra-low surface recombination velocity fabricated by inductively coupled power plasma ', Physica Status Solidi. Rapid Research Letters, vol. 13, no. 2 . https://doi.org/10.1002/pssr.201800477
Iandolo, B, Sánchez Nery, A P, Davidsen, R S & Hansen, O 2019, ' Black Silicon With Ultra-Low Surface Recombination Velocity Fabricated by Inductively Coupled Power Plasma ', Physica Status Solidi-Rapid Research Letters, vol. 13, no. 2, 1800477 . https://doi.org/10.1002/pssr.201800477
Iandolo, B, Sánchez Nery, A P, Davidsen, R S & Hansen, O 2019, ' Black Silicon With Ultra-Low Surface Recombination Velocity Fabricated by Inductively Coupled Power Plasma ', Physica Status Solidi-Rapid Research Letters, vol. 13, no. 2, 1800477 . https://doi.org/10.1002/pssr.201800477
Black silicon is a naturally antireflective Si surface with great potential for high-efficiency solar cells. In particular, black silicon surfaces can be obtained using reactive ion etch in a maskless, single-step process regardless of crystallinity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32e5397673fb460adfb02860eb3d8a11
https://pure.au.dk/portal/da/publications/black-silicon-with-ultralow-surface-recombination-velocity-fabricated-by-inductively-coupled-power-plasma(ad8c1784-e1c1-4d11-b5d4-9baa47705f6f).html
https://pure.au.dk/portal/da/publications/black-silicon-with-ultralow-surface-recombination-velocity-fabricated-by-inductively-coupled-power-plasma(ad8c1784-e1c1-4d11-b5d4-9baa47705f6f).html