This article analyses experiments on the kinetics of internal electrochromism thin (micron) films hydrated vanadium pentoxide xerogel with point contacts. It describes a cylindrical model electrochromic colouration, which was used to evaluate concentration colour centres in initial film and after additional hydrogenation this by plasmaimmersion ion implantation.When we compared calculated value...

First principles calculations through density functional theory (DFT)+$U$ method were performed to assess the effect of Li interstitial doping on optoelectronic properties NiO and cubic, hexagonal, monoclinic WO$_3$. The implications structural electronic their relationship with optical properties, such as dielectric response absorption coefficient in context electrochromism, are discussed. (i....

Electrochromic spectra of monolayers of carotenoids (lutein and ß -carotene) in contact with monolayers of chlorophylls and of pheophytin a are measured in thin capacitors. A specific inter­ action of one of the OH-groups of lutein with the Mg-atom of chlorophyll is found. The formation of this oriented complex accounts for the fact that a part of the electrochromic absorption-change of lutein ...

The effects of an applied electric field on the Qy absorption and fluorescence spectra of three antenna complexes from photosynthetic bacteria have been measured at 77 K: the bacteriochlorophyll a protein (BCP) from Prosthecochloris aestuarii, the B800-850 light-harvesting complex from Rhodobacter sphaeroides and the B875 light-harvesting complex from Rhodobacter capsulatus. For BCP in a g lyce...