Tin sulfide Nickel Korea SRAM ReflexLens AtomicLayer GranadaUniv Semiconductor Regensburg ShenYang Graphite TemperatureControllerAFM Growing GaN Stiffness multi_layer Au111 ImideMonomer ScanningTunnelingMicroscopy LiNbO3 FM_SKPM HfO2 non_contact Piezoresponse NanoLithography lift_mode Mechinical aluminum_nitride Biofilm Filter Varistor ScanningIon-ConductanceMicroscopy Calcium Ceramics layers