Ca10(PO4)6(OH)2 Battery molecules HardDiskMedia tip_bias_mode Phase LaAlO3 NTU Optoelectonics KPFM Ecoli Barium_titanate temperature controller AFM strontiu_titanate Metal Hair NusEce Korea lithography atomic_steps Steps Indium_tin_oxide LiNbO3 NUSNNI Defects ContactModeDot FailureAnlaysis GaN FrictionForce LightEmiting Edwin dielectric_trench Mechanical ElectroChemical YszSubstrate