gallium_nitride AtomicLayer Solar Subhajjit TransitionMetal Writing Zagreb Composite NiFe Deposition Wang sputter HydroGel Edwin FailureAnalysis Christmas Cross-section conductive Composition SiliconeOxide HumanHair Copper Optoelectronic Barium_titanate PhaseTransition exfoliate China LiNbO3 amplitude_modulation SelfAssembly IRDetector Butterfly TappingMode MagneticForce TemperatureControlledAFM