2002.6, Xi'an Institute of Optics and Precision Mechanics, CAS. PhD.

2002.8-2004.7, Institute of Physics, CAS. Post doctor.

2004.12-2007.12, Institute of Optoelectronics, Shenzhen University, Post doctor, Associate Professor.

2008.1-, Institute of Photonics and Photonic Technology, Northwestern University, Professor.

2010-2011, University of South Carolina, USA. Senior Visiting Scholar.

Research Areas:

Mainly engaged in the research of the nanoscience and nanotechnology, microfluidics and nanofluidics, nano-bio-photonics and physical electronics. The main contents are fabricating the functional micro-and nano-structures, especially micro/nano-channels and nanopore arrays, and combined with the monitoring technologies such as the light, electricity, magnetism, force and so on to integrate the Lab-on-Chips for the study of the properties of single bio-molecules and the interaction between molecules as well as bio-molecules and drug molecules.

Some recent publications:

① Kai-Ge Wang, Hanben Niu.Chapter 2: Nanofluidic channels fabrication and manipulation of DNA molecules. BOOK: Micro and Nano Technologies in Bioanalysis: Methods and Protocols.Humana Press, USA., 2009.6, pp:10-17.

② Kia-Ge Wang, Wenjun Dang, Dan Xi, Jintao Bai, Chang-Zhi Gu, Guiren Wang. Hybridized functional micro- and nano- structure for studying the kinetics of single biomolecule. Micro and Nano Lett., 2011, 6:292-295.

③ Kia-Ge Wang, Lei Wang, Ji Li, Gui-Wen Xu, Ai-Zi Jin, Chang-Zhi Gu, Wen-Qing Liu, Han-Ben Niu, The morphology of DNA solution in an open fluidic channel studied by non-contact AFM. Micron. 2008, 39:481-485.

④ Kaige Wang, Shuanglin Yue, Lei Wang, Aizi Jin, Changzhi Gu, Pengye Wang, Hong Wang, Xiangfu Xu, Yuncheng Wang, Hanben Niu. Nanofluidic channels Fabrication and manipulation of DNA molecules. IEEProceedings Nanobiotechnology 2007, 153:11-15

⑤ Kai-Ge Wang, Shuanglin Yue, Lei Wang, Aizi Jin, Changzhi Gu, Peng-Ye Wang, Yuchun Feng, Yuncheng Wang, Hanben Niu, Manipulating DNA molecules in nanofluidic channels. Microfluidics and nanofluidics, 2006, 2: 85-88.

⑥ Zongni Yao, Kaige Wang*, Aizi Jin, Changzhi Gu, Fabrication of Nanopores for Biomacromolecule Detection. J.Nanosci.Nanotech. 2010, 10: 7300-7302.

⑦ Qiang Li , Kaige Wang*, Dan Xi , Weijun Dang，Jintao Bai , Changzhi Gu, A kind of synthetic nanopillar arrays for studying single biomolecule.J.Nanosci.Nanotech.2010, 10: 7447-7450.

⑧ Yiguang Zhang, Kaige Wang*, Haifang Yang, Xiaoxiang Xia, Zongni Yao, Changzhi Gu, The Fabrication of ferromagnetic nanocontact structure. J.Nanosci.Nanotech.2010, 10: 7138-7141.

⑨ Wang Kaige, Wang Lei, Liu Wenqing, Niu Hanben. Monte-Carlo studies the focus properties of a sort of ultrabright microfocus x-ray source. Chinese Physics Letters. 2006, 23(9): 2368-71.

⑩ Wang Kaige, Wang Lei, Niu Hanben. Studying a kind of portable ultra-bright microfocus x-ray source. Chinese Physics, B., 2009,18(5):1807-1813

Current research topics:

◆ Fabrication of ordered nanopore arrays with large areas;

◆ Properties of nanochannel fluidics (e.g. velocity, viscosity);

◆ Interaction between DNA and others molecules (e.g. protein, drugs).

Students from the Department of Physics, Chemistry, Biology, and Materials are welcome.