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Research |
1. Silicon-based thin-film solar cells: poly-Si, nc-Si:H, a-Si:H 2. Other thin-film solar cells: III-V (GaAs), CIGS, CdTe, OPV 3. Hybrid solar cells: Organic-inorganic 4. New concepts for solar cells: Nanostructure, novel device design, new materials 5. Applications of photovoltaics: Transportation, environment, stand-alone systems, grid-connected systems, hybrid systems |
1. A Cluster Tool of Thin-Film Depostion for Photovoltaic Research The cluster tool includes a multi-functional deposition system (sputter deposition, electron-beam evaporation, and ion assisted deposition), and a resistive thermal evaporation system. Two systems are inter-connected via a costumerized glove box. 2. Solar Simulator, QE and Optical Property measurement 3. Materials & Nanotechnology Laboratory (http://www3.hku.hk/mech/facilities_details.php?LabCode=mat) A well-equipped Materials Laboratory houses material preparation and characterisation equipment including an induction melter, a thin-film sputtering system, nanoindentation equipment, atomic force microscope, X-ray diffraction machines, a differential scanning calorimeter, dynamic mechanical thermal analyzer and other standard, testing equipment. State-of-the-art AFM, SEM and STEM for materials research are also available. For material testing under high static and dynamic loads, there are computer-controlled 50 kN, 100 kN and 500 kN Instron and MTS testing machines. 4. Electron Microscope Unit at HKU (www3.hku.hk/emunit/main.php?page=home) The Electron Microscope Unit houses seven electron microscopes and provides advice and centralized training to both academic staff and research students in the preparation of specimens and the operations of the microscopes for the entire University. The principal users of the EMU facilities come from the Faculties of Engineering, Medicine and Science. The Unit manages three transmission electron microscopes, three Scanning Electron Microscopes and one Dual-beam Focus Ion Beam system . Supporting this equipment are all the facilities necessary for the preparation of biological and non-biological materials, as well as photographic printing and on-line computing services. These are all housed in the University Pathology Building in the Queen Mary Hospital Compound. |
Laboratory for Photovoltaic Research |
Liu Lab @ HKU |