Faculty Profile
 
  CAI Weiping
     
Department: Hefei Institutes of Physical Science, Chinese Academy of Sciences
Mailing Address:
350 Shushanhu Road Hefei 230031, Anhui, P. R. China
Postal Code:
230031
Phone:
0551-65592747
Fax:
65591434
Homepage:
http://cai.issp.ac.cn/
 
       

Research Profile

  Weiping Cai, male, born in April, 1959, PhD, professor and selected person of "100 Talent Project" of Chinese Academy of Sciences (CAS). He graduated from Northeast University and got Bachelor degree in 1982 and Master degree in 1984. Since obtaining Doctor degree at Huazhong University of Science and Technology in 1995, he has been working at Institute of Solid State Physics, CAS, as post-doctor before August 1997, and as professor from then on. In that period, he worked at Max-planck Institute of Microstructural Physics, and Nano-Science and Technology Center at Kassel University in Germany as guest scientist. He was engaged in scientific research in the fields: boundary segregation, surface modification of ion and laser beams, physical/chemical behaviours of nanoparticles and their composite systems.Current research interests: physical/chemistry of nanoparticles and their assemblies, emphasizing development of synthesis techniques of nanoparticle patterns , studying microstructures, properties and relationship between them; exploring the basic physical/chemical effects, revealing thermal and chemical stability etc. Now he is undertaking and participating several research projects supported by National Natural Science Foundation, "863" and "973" Programs, supervising 3 students for PhD and 5 for Master. The students with backgrounds of physics or material science are preferably welcome.
 
     
Selected Publications
1) SERS-based ultrasensitive detection of organophosphorus nerve via substrate's surface modication agents , J. Hazard. Mater. , 2017 , 2017, 324, 194-202
2) Enhanced Degradation Performances of Plate-like Micro/nanostructured Zero Valent Iron to DDT , J. Hazard. Mater. , 2016 , 2016, 307, 145-153
3) Detection of dimethyl methylphosphonate by thin water film surface-enhanced Raman scattering method , J. Hazard. Mater. , 2016 , 2016, 303, 94-100
4) In-situ synthesis of porous array film on filament induced micro-gap electrode pair and their use as resistance-type gas sensor with enhanced performances , Nanoscale , 2015 , 2015,7, 14264-14271
5) Janus gas: reversible redox transition of Sarin enables its selective detection by an ethanol modified nanoporous SnO2 chemiresistor , Chem. Commun. , 2015 , 2015, 51, 8193-8196
6) Room temperature H2S gas sensing properties of In2O3 micro/nanostructured porous thin film and hydrolyzation-induced enhanced sensing mechanism , Sensors and Actuators B , 2016 , 2016, 228, 74-84
7) In situ growth of porous ZnO nanosheet-built network film as high-performance gas sensor , Sensors and Actuators B , 2015 , 2015, 221, 350-356
8) Temperature regulation growth of Au nanocrystals: from concave trisoctahedronto dendritic structures and their ultrasensitive SERS-based detection of lindane , J. Mater. Chem. C , 2017 , 2017, 5, 10399-10405
9) Fabrication of gold and silver hierarchically micro/nanostructured arrays by localized electrocrystallization for application as SERS substrates , J. Mater. Chem. C , 2015 , 2015, 3: 5709-5714
10) Au-NP-Decorated Crystalline FeOCl Nanosheet: Facile Synthesis by Laser Ablation in Liquid and its Exclusive Gas Sensing Response to HCl at Room Temperature , Adv. Mater. Interfaces , 2016 , 2016, 1500801 (1-8)
11) Nanoscaled Amorphous TiO2 Hollow Spheres: TiCl4 Liquid Droplet-Based Hydrolysis Fabrication and Strong Hollow Structure-Enhanced Surface-Enhanced Raman Scattering Effects , Langmuir , 2017 , 2017, 33, 5430−5438
12) Ultrathin Oxide Layer-Wrapped Noble Metal Nanoparticles via Colloidal Electrostatic Self-Assembly for Efficient and Reusable Surface Enhanced Raman Scattering Substrates , Langmuir , 2017 , 2017, 33, 12934-12942
13) Onion-Structured Spherical MoS2 Nanoparticles Induced by Laser Ablation in Water and Liquid Droplets’ Radial Solidification/Oriented Growth Mechanism , J. Phys. Chem. C , 2017 , 2017, 121, 23233−23239
14) Nanosheets-built flowerlike micro/nanostructured Bi2O2.33 and its highly efficient iodine removal performances , Chem. Eng. J. , 2016 , 2016, 289, 219-230
15) One-Step and Surfactant-Free Fabrication of Gold-Nanoparticle-Decorated Bismuth Oxychloride Nanosheets Based on Laser Ablation in Solution and Their Enhanced Visible-Light Plasmonic Photocatalysis , Chem Phys. Chem. , 2017 , 2017, 18, 1146–1154
16) Ultrathin tin oxide layer-wrapped gold nanoparticles induced by laser ablation in solutions and their enhanced performances , J. Coll.& Interf. Sci. , 2017 , 2017, 489, 92-99
17) Structure and thickness-dependent gas sensing responses to NO2 under UV irradiation for the multilayered ZnO micro/nanostructured porous thin films , J. Coll.& Interf. Sci. , 2017 , 2017, 503, 150–158
18) The highly efficient removal of hexavalent chromium in aqueous solutions via chemical reduction of plate-like micro/nanostructured zero valent iron , RSC Advances , 2017 , 2017, 7, 55905 – 55911
19) Morphological and Structural Control of Organic Monolayer Colloidal Crystal Based on Plasma Etching and Its Application in Fabrication of Ordered Gold Nanostructured Arrays , Crystals , 2016 , 2016, 6, 126 (1-13)
20) Micro/nanostructured porous Fe-Ni binary oxide and its enhanced arsenic adsorption performances , J. Coll. & Interf. Sci. , 2015 , 2015, 458, 94-102
 
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TEL: +86-551-63600279, E-mail: tianlin@ustc.edu.cn