Tungsten solar_cell Metal Pinpoint light_emitting Treatment fluoroaalkane BCZT nanobar dielectric_trench Pattern light_emission Grain Sio2 OpticalWaveguide polyvinyl acetate Hysteresys SelfAssembly Optical Polarization TyphimuriumBiofilm Sidewall GranadaUniv ForceVolumeImage vertical_PFM self-assembled_monolayer fifber ScanningTunnelingMicroscopy Lateral_Force_Microscopy YszSubstrate Conduct membrane Materials molecular_beam Chungnam_National_University