Tag: band gap

The following concerning ancient culture layer adsorption and response system (SILAR) has existed secondhand for the growth of miscellaneous types of thin films. Because of this pattern has various benefits such as cheap, plain method, can control film thickness and reduced hotness result. In this work, twofold compound such...

Metal oxide materials are gaining popularity due to their remarkable physical, optical, and electrical qualities. Laser devices, supercapacitors, solar cells, biosensors, biomedicine, photo catalysis, and luminous materials are just a few of the uses for these thin films. Many scientists have documented the synthesis of metal oxide films utilising...

Perovskites have a lot of potential in optoelectronic devices that emit light, such as OLEDs and lasers. On the other hand, these perovskites may be used in a very unusual architecture: tandem cells. The idea behind these tandem cells is to link two types of absorbers in series to...

Zinc Oxide (ZnO) thin films have been successfully coated onto glass substrates at various solutions concentration (0.1 M, 0.2 M and 0.3 M) by Low cost SILAR coating technique. The film thickness was estimated using weight gain method and it revealed that the film thickness increased with solution concentration...

Cu4SnS4 thin films have been synthesized using electro deposition, chemical bath deposition and Thermal evaporation method. XRD confirmed that these films have polycrystalline in nature with orthorhombic structure. The band gap was determined using UV-Visible spectrophotometry data, about 1.2 to 1.94 eV. The obtained films could be used in...

Organic semiconducting oligomers containing three to nine heterocyclic units and based on 1,4-dimethoxybenzene, thiophene and thiazole have been studied by DFT and TDDFT at the B3LYP/6-31G(d,p)  level.  The energy  of  each  molecule,  those  of  the frontier orbitals  HOMO and  LUMO,the width  of  the  band  gaps  and  the  optical  properties ...