Highly efficient and stable Ru nanoparticle electrocatalyst for the hydrogen evolution reaction in alkaline conditions

Autor: Munkhshur Myekhlai, Martin Bondesgaard, Harish Lakhotiya, Frederik Søndergaard-Pedersen, Richard D. Tilley, J. Justin Gooding, Bo B. Iversen, Tania M. Benedetti

Developing alternatives to platinum-based electrocatalysts for the hydrogen evolution reaction (HER) is an important challenge for realizing the green transition. This is especially the case for alkaline conditions where Pt-based catalysts have very

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7fccc25ac6dea0de2fd4580c2fe1d9e
https://doi.org/10.26434/chemrxiv-2021-2w10h

Improving the efficiency of upconversion by light concentration using nanoparticle design

Autor: Rasmus E. Christiansen, Peter Balling, Søren Pape Møller, Ole Sigmund, Morten Madsen, Adnan Nazir, Joakim Vester-Petersen, Harish Lakhotiya, Søren Madsen, Elodie Destouesse, Jonas Sandby Lissau, Jeppe Christiansen, Emil H. Eriksen, Søren Roesgaard, Brian Julsgaard

Publikováno v: Madsen, S P, Christiansen, J, E. Christiansen, R, Vester-Petersen, J, Møller, S, Lakhotiya, H, Nazir, A, Eriksen, E H, Nielsen, S R, Sigmund, O, Lissau, J S, Destouesse, E, Madsen, M, Julsgaard, B & Balling, P 2020, ' Improving the efficiency of upconversion by light concentration using nanoparticle design ', Journal of Physics D: Applied Physics, vol. 53, no. 7, 073001 . https://doi.org/10.1088/1361-6463/ab5553
Madsen, S P, Christiansen, J, Christiansen, R E, Vester-Petersen, J, Møller, S H, Lakhotiya, H, Nazir, A, Lissau, J S, Roesgaard, S, Sigmund, O, Eriksen, E, Destouesse, E, Madsen, M, Julsgaard, B & Balling, P 2020, ' Improving the efficiency of upconversion by light concentration using nanoparticle design ', Journal of Physics D: Applied Physics, vol. 53, no. 7, 073001 . https://doi.org/10.1088/1361-6463/ab5553

Upconversion of sunlight with energy below the band gap of a solar cell is a promising technique for enhancing the cell efficiency, simply by utilizing a larger part of the solar spectrum. The present topical review addresses this concept and discuss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1752aeb753d9ea0cd2ef34d677095f80
https://pure.au.dk/portal/da/publications/improving-the-efficiency-of-upconversion-by-light-concentration-using-nanoparticle-design(214ec15b-e45a-43be-8641-1b9f84028604).html

Improving the efficiency of solar cells by upconverting sunlight using field enhancement from optimized nano structures

Autor: Brian Julsgaard, Morten Madsen, Søren H. Møller, Emil H. Eriksen, Harish Lakhotiya, Pia Jensen, Peter Balling, Jeppe Christiansen, Rasmus E. Christiansen, John Lundsgaard Hansen, Adnan Nazir, Søren Madsen, Ole Sigmund, Joakim Vester-Petersen, Bjarke R. Jeppesen, Sanjay K. Ram, Mina Mirsafaei

Publikováno v: Balling, P, Christiansen, J, Christiansen, R E, Eriksen, E, Lakhotiya, H, Mirsafaei, M, Moller, S H, Nazir, A, Vester-Petersen, J, Jeppesen, B R, Jensen, P B, Hansen, J L, Ram, S K, Sigmund, O, Madsen, M, Madsen, S P & Julsgaard, B 2018, ' Improving the efficiency of solar cells by upconverting sunlight using field enhancement from optimized nano structures ', Optical Materials, vol. 83, pp. 279-289 . https://doi.org/10.1016/j.optmat.2018.06.038
Balling, P, Christiansen, J, Christiansen, R E, Eriksen, E, Lakhotiya, H, Mirsafaei, M, Møller, S H, Nazir, A, Vester-Petersen, J, Jeppesen, B R, Jensen, P B, Hansen, J L, Ram, S K, Sigmund, O, Madsen, M, Madsen, S P & Julsgaard, B 2018, ' Improving the efficiency of solar cells by upconverting sunlight using field enhancement from optimized nano structures ', Optical Materials, vol. 83, pp. 279-289 . https://doi.org/10.1016/j.optmat.2018.06.038

Spectral conversion of the sunlight has been proposed as a method for enhancing the efficiency of photovoltaicvdevices, which are limited in current production by the mismatch between the solar spectrum and the wavelength range for efficient carrier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91583c5393916c86c677193d11dc55df
https://pure.au.dk/portal/da/publications/improving-the-efficiency-of-solar-cells-by-upconverting-sunlight-using-field-enhancement-from-optimized-nano-structures(e7b39213-6160-4001-ab41-c480aacecf44).html

Organic–inorganic composite micro-granules by evaporation induced assembly: role of trapped water in structural evolution

Autor: Avik Das, S. Mazumder, Debasis Sen, Harish Lakhotiya, Jitendra Bahadur, C.B. Basak

Publikováno v: RSC Advances. 5:22884-22891

Nano-structured composite micro-granules are promising candidates for many technological and medical applications. Understanding the evolution of the mesoscopic structure of these granules, under external thermo-dynamic perturbation, is crucial to as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::571a514a2241c4d936125800e02f4f41
https://doi.org/10.1039/c4ra14703k

Sputter Deposited TiOx Thin-Films as Electron Transport Layers in Organic Solar Cells

Autor: Mina Mirsafaei, Pia Bomholt Jensen, Harish Lakhotiya, John Lundsgaard Hansen, Sanjay Ram, Brian Julsgaard, Peter Balling, Horst-Günter Rubahn, Morten Madsen

Publikováno v: Mirsafaei, M, Bomholt Jensen, P, Lakhotiya, H, Lundsgaard Hansen, J, Ram, S, Julsgaard, B, Balling, P, Rubahn, H-G & Madsen, M 2017, ' Sputter Deposited TiOx Thin-Films as Electron Transport Layers in Organic Solar Cells ', International Conference on Hybrid and Organic Photovoltaics, Lausanne, Switzerland, 21/05/2017-24/05/2017 .
University of Southern Denmark

The use of interfacial layers in organic solar cells has been investigated intensively over the past years, as it has a strong impact on both the power conversion efficiency and stability of the devices. Among the systems investigated are for example

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fda3ee2f693b486d3cd6fb830a0716db
https://portal.findresearcher.sdu.dk/da/publications/4cd8130b-2fda-4149-a184-4b3fb19a17f5