Recently,a great deal of attention has been paid to photoelectrodes that exhibit wavelength dependent switching of the photocurrent direction.Systems possessing such an optoelectronic switching phenom
Scanning electrochemical microscopy (SECM)has been widely applied for electron transferring reaction through adjusting the rate of tip generated species.[1] So,SECM is a realistic tool for investigati
Neutral green-emitting four-coordinate Cu(Ⅰ)complexes with general formula [DPEphosCu(NN)],where DPEphos = bis[2-(diphenylphosphino)phenyl]ether and NN substituted 2-pyridine-1.2.4-triazole ligands,we
Collecting and storing solar energy in chemical bonds is a highly desirable approach to solving the energy challenge [1].The solar powered water splitting is a fuel-forming reaction that can provide c
A new molecule with an oligopeptide (LLKK)and a π-conjugated segment (anthracene)was designed and synthesized as shown in Fig.1 (A).The supramolecular assemblies were prepared through a casting assemb
Carbon materials are the most important materials involving in the history of the science and technology development.In recent two decades,their counterparts in nanoscale,e.g.fullerene,carbon nanotube
Size and shape controlled chalcopyrite-type CIS are synthesized in a polyalcohol (DEG)system,which can bring lower cost and higher yield.Tow kinds of agents are used to modify the morphologies of the
Electrochemical impedance spectroscopy,Mott-Schottky analysis in conjunction with the point defect model (PDM),were performed to characterize the semi-conductor property of passive films formed on Co
A record high power conversion efficiency of 12% for small molecular Organic Photovoltaic Cells (OPVs)was reported by Heliatek [2] with the mixed active layers.The mixed organic active layer in the sm