Ultrafast carrier and phonon dynamics in thin films of bismuth telluride on a flexible substrate
Animesh Pandey, Alka Sharma, Nikita Vashistha, Sumit Kumar, Reena Yadav, Mandeep Kaur, Mahesh Kumar, Sudhir Husale
Topics & Concepts
Topological insulatorMaterials scienceThin filmPhononOptoelectronicsSubstrate (aquarium)Ultrashort pulseSurface statesBismuth tellurideBand gapRelaxation (psychology)SemiconductorDirac fermionCondensed matter physicsNanotechnologyGrapheneOpticsPhysicsThermoelectric materialsThermal conductivityLaserComposite materialGeologyMathematicsPsychologyGeometrySocial psychologySurface (topology)OceanographyAdvanced Fiber Laser TechnologiesTopological Materials and PhenomenaPhotorefractive and Nonlinear Optics