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Crisp, R.W. (author), Kirkwood, N.R.M. (author), Grimaldi, G. (author), Kinge, Sachin (author), Siebbeles, L.D.A. (author), Houtepen, A.J. (author)InP and InZnP colloidal quantum dots (QDs) are promising materials for application in light-emitting devices, transistors, photovoltaics, and photocatalytic cells. In addition to possessing an appropriate bandgap, high absorption coefficient, and high bulk carrier mobilities, the intrinsic toxicity of InP and InZnP is much lower than for...journal article 2018
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Gagliano, L. (author), Kruijsse, M. (author), Schefold, J. D.D. (author), Belabbes, A. (author), Verheijen, M.P.A.M. (author), Meuret, S. (author), Kölling, S. (author), Polman, A. (author), Bechstedt, F. (author), Haverkort, J. E.M. (author), Bakkers, E.P.A.M. (author)Direct band gap III-V semiconductors, emitting efficiently in the amber-green region of the visible spectrum, are still missing, causing loss in efficiency in light emitting diodes operating in this region, a phenomenon known as the "green gap". Novel geometries and crystal symmetries however show strong promise in overcoming this limit. Here...journal article 2018
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Janissen, R. (author), Sahoo, Prasana K. (author), Santos, Clelton A. (author), Da Silva, Aldeliane M. (author), Von Zuben, Antonio A.G. (author), Souto, Denio E.P. (author), Costa, Alexandre D.T. (author), Celedon, Paola (author), Zanchin, Nilson I.T. (author), Almeida, Diogo B. (author), Oliveira, Douglas S. (author)Electrically active field-effect transistors (FET) based biosensors are of paramount importance in life science applications, as they offer direct, fast, and highly sensitive label-free detection capabilities of several biomolecules of specific interest. In this work, we report a detailed investigation on surface functionalization and...journal article 2017
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Carlström, C.F. (author), Van der Heijden, R. (author), Andriesse, M.S.P. (author), Karouta, F. (author), Van der Heijden, R.W. (author), Van der Drift, E.W.J.M. (author), Salemink, H.W.M. (author)An extensive investigation has been performed on inductively coupled plasma etching of InP. An important motivation for this work is the fabrication of high-aspect-ratio holes for photonic crystals. The essential chemistry is based on Cl2 with the addition of N2 or O2 for sidewall passivation. The influence of different process parameters such...journal article 2008