UnivOfMaryland Liquid Composition Photovoltaics SingleLayer Collagen PetruPoni AdhesionForce EPFL EvatecAG Battery NUS_NNI_Nanocore HafniumDioxide hydrocarbon Device temperature controller AFM NTU Silver WPlug silicon_carbide Defect Sulfur KevlarFiber Pyroelectric HfO2 Reading contact Step Optoelectronic WWafer PS_LDPE Zhi solar_cell food Iron