Topics Frontiers in dynamics on Surfaces (carrier dynamics, spin dynamics, ultrafast phenomena, thermal transport, photonics, transition, diffusion/desorption/reaction) Nanomaterials: Fabrication and Functionality (nanotubes, nanoparticles, nanorods nanowires, nanodots, self-assemebly and self-organization, plasmonic application, optical function, electronic function, magnetic function) Surface Electronic States (surface state, quantized state, Rashba effect, magnetism, electric transport, 2D material, topological insulator, superconductor, optical property, device applications) Surface Chemistry (surface reaction, fundamental catalyses, electrochemical interfaces, solid / liquid interfaces, self-organizing interfaces, supramolecular interfaces) Biointerface and Biomolecular Electronics (bioelectronics, biosensor, bio-MEMS, biomimetic materials / interfaces, medical/bio-devices, medical application, neural interfaces) Development on Instrumentation & Characterization (nano and sub-nano analyses, standalization of characterization, local chemical analyses, operando analysis, emerging experimental techniques, novel theoretical methods) Surface Structure (surface and interface strucure, atomic-scale controlled interface, thin films and ultrathin films, modified surfaces) Green Technologies (heterogeneous catalysis, photocatalysis, solar cell, interfacial energy conversion, enegy storage device, thermoelectric conversion, tribology)