Jason Fiber molecular_self_assembly Zhi SelfAssembly hard_disk_media Sphere 2dMaterials UTEM MLCC FrictionalForce China LateralForce cannabidiol Photovoltaics silicon_oxide Phosphide PhaseImaging Filter CastIron neodymium_magnets DeoxyribonucleicAcid CVD UnivMaryland Display plastics HardDisk Au111 Global_Comm CuParticle LDPE cross section Polyvinylidene_fluoride InorganicCompound Flake