The Department is very unique in a multidisciplinary nature by integrating Chemistry, Biology, and Environmental Science. Research focus/ expertise include:

1. Synthetic Chemistry: green chemistry; spectroscopy and catalysis; catalyst design and synthesis; organic electroluminescent devices; inorganic photo-responsive and luminescent chemosensors; organometallic chemistry; homogeneous catalysis;
2. Materials Chemistry: green materials / manufacturing; organic and inorganic functional materials; nanoscience and nanotechnology; organic light-emitting devices; crystal phase control; solar cells;
3. Biological Chemistry: chemical biology; bioinorganic chemistry; bioorganic chemistry; developmental and cell biology; nano-biotechnology and biosensing; DNA and RNA chemistry; genomics and biotechnology; proteomics and metabolomics;
4. Computational Chemistry: energetics and reactivities of chemical species; mechanisms of chemical reactions;
5. Environmental Chemistry: freshwater and marine pollution; aquatic ecology and conservation; renewable energy, energy storage and management, energy efficiency and conservation; ecotoxicology; environmental monitoring; environmental impact and risk assessment.

Research Degree Coordinator
Prof. ZHU Guangyu
Phone: 3442-6857
Email: guangzhu@cityu.edu.hk

Research strengths/disciplines of the Department include:

1. Applied Analysis: approximation theory, asymptotic analysis, harmonic analysis, inverse problems, kinetic theory, learning theory, partial differential equations, random matrix theory, and special functions;
2. Computational Mathematics: complexity theory, computational electromagnetics, image processing, numerical analysis, numerical linear algebra, and scientific computing;
3. Mathematical Modelling: control and system theory, fluid mechanics, general relativity, granular materials, mathematical biology, mathematical elasticity, mathematical finance, mathematical modelling of waves, and mathematics of new materials;
4. Probability and Statistics: Bayesian statistics, high dimensional data analysis, mean field games, probability theory, statistical learning theory, stochastic analysis, stochastic controls, and stochastic processes.

Research Degree Coordinator
Prof. ZHANG Shun
Phone: 3442-9931
Email: shun.zhang@cityu.edu.hk

Research focus/expertise in the Department include:

1. Theoretical and Computational Physics: condensed matter theory, computational solid state physics, computational electrodynamics, computational chemistry, computational biology physics, quantum computation and information, quantum simulation with cold atoms, machine learning;
2. Spectroscopy and Imaging: sophisticated experiments involving quantum beams such as synchrotron x-ray, neutron, electron, coherent light, and NMR, the structure and phase transition in glass and liquids, Boson peak and the dynamics of glass and liquids, quantum interactions such as spin-orbital coupling in multiferroics, single molecule electronics;
3. Atomic, Molecular, and Optical Physics: mechanism of noise and decoherence, open quantum system and quantum entanglement, multi-photon interference, non-equilibrium physics in AMO system, nonlinear optical spectroscopy, opto-mechanics, photonic crystals and metamaterials;
4. Quantum Materials: topological quantum computing and Majorana fermions, Dirac and Weyl semimetals, Bose-Einstein condensation and spin-orbit coupling, quantum Hall Effect, transport phenomena, superconductivity, frustrated magnetism, 2D materials, heterostructures and interfaces;
5. Soft Matter and Biophysics: dynamics of protein and subcellular processes, emergent phenomena in live cells, non-equilibrium mechanisms in active living matter, biological networks, biological and clinical experiments, novel physics-based data acquisition protocol, instrumentation in biomedical imaging, radiation biophysics, ion-track technology.

Research Degree Coordinator
Prof. CHU Xiangqiang Rosie
Phone: 3442-4027
Email: xiangchu@cityu.edu.hk