Worcester_Polytechnic_Institute Butterfly optoelectronics Biology Cobalt Grain UnivCollegeLondon Praseodymium HighAspect LFM TemperatureControllerStage Dimethicone 2-vinylpyridine CrossSection Ram PrCurve PVAP3HT Thermal mechanical property Materials PS_LDPE molecule Blood Laser Yeditepe_University Annealed Vacuum Transparent TappingMode Lateral Growing alkanes suspended_graphene Neodymium fe_nd_b