1. Nanocatalysis and Solar Fuels Research LaboratoryDepartment of Materials Science & NanotechnologyYogi Vemana University Kadapa 516005 Andhra Pradesh India
2. Multifunctional Photocatalyst and Coatings Group, SPECIFICMaterials Research CentreCollege of EngineeringSwansea University (Bay Campus) Fabian Way Crymlyn Burrows Swansea SA1 8EN Wales UK
3. Functional Materials DivisionCentral Electrochemical Research Institute (CSIR-CECRI) Karaikudi 630003 Tamil Nadu India
4. Los Alamos National Laboratory Los Alamos NM 87545 USA