1. Guangya Zhou and Philip Dowd, "Modelling and simulation of micro-electro-mechanical system with an analog hardware description language", The 11th International Conference on Solid-State Sensors and Actuators (Transducers’01/ Eurosensors XV), pp.267 – 271, (2001).

2. Guangya Zhou, Xiaocong Yuan, Philip Dowd, Yee-Loy Lam, and Yuen-Chuen Chan, "Diffractive optical elements designed by hybrid genetic algorithm for the generation of non-diffracting beams", Proc. SPIE 4291, Diffractive and holographic technologies for integrated photonic systems, pp.148-156, (2001).

3. Guangya Zhou, Duongsin Low, and Philip Dowd, "Method to achieve large displacements using comb-drive actuators", Proc SPIE 4557, Micromachining and Microfabrication, San Francisco, California, USA, pp.428-435, (2001).

4. Guangya Zhou and Philip Dowd, "Novel suspension structure for improving the stability and enhancing the stable travel range of comb-drive actuators", Proceedings of the International MEMS Workshop (IMEMS2001), Singapore, pp. 195 – 201, (2001).

5. Mingsheng Zhang, Guangya Zhou, Xiaolin Zhao, and Bingchu Cai, "A micromachined permanent magnetic actuator", Proceedings of the International MEMS Workshop (IMEMS2001), Singapore, pp. 695 – 699, (2001)

6. Guangya Zhou, Yixin Chen, Mingsheng Zhang, Xiaolin Zhao, Zongguang Wang, "New approach for nonsilicon micromachined three-dimensional multilevel diffractive optical elements", Proc. SPIE 3879, Micromachining Technology for Diffractive and Holographic Optics, pp.88-95, (1999).

7. Guangya Zhou, Xiaolin Zhao, Zongguang Wang, Yixin Chen, and Mingsheng Zhang, "Optimization Design of DOE’s by Genetic Local Search Algorithms", Proc. SPIE 3740, Optical Engineering for Sensing and Nanotechnology (ICOSN’99), pp.222-226, (1999).