Claes-Göran Granqvist

TL;DR: It is shown that a new method to functionalize wide band gap oxide surfaces by means of photoinduced reactions in reactive gases at elevated substrate temperatures is suggested, which yields surfaces with excellent oleophobic properties, as probed by adhesion of stearic acid.

TL;DR: In this article, the elemental composition was determined by Rutherford backscattering spectrometery and the crystalline structure by x-ray diffraction, which may be reconciled with a population/depopulation of Ce 4f levels.

TL;DR: In this article, the authors survey recent efforts related to electrochromic films of W oxide and Ni oxide and show that electrochemical pretreatment of films in a liquid electrolyte can significantly improve durability, electrochemical posttreatment can rejuvenate degraded films, mixed oxides can have better durability, and lifetime prediction is possible.

TL;DR: In this article, a dual-target reactive DC magnetron sputtering in an Ar+O 2 plasma was used to create transparent and conducting thin films of TiO 2 :Nb on glass and aluminum substrates.

TL;DR: In this paper, the authors show that the information theoretic security of the KLJN scheme has not been successfully challenged by Bennett and Riedel (BR) and show that BR's scheme is unphysical and some elements of its assumptions violate basic protocols of secure communication.