个人简介
B.Eng., Hunan University, China; Ph.D, Materials Science (KTH), Sweden
Department of Mechanical Engineering, NUS.
Faculty member of NUS Graduate School for Integrative Science and Engineering.
研究领域
The research in our group mainly focuses on using advanced Scanning Probe Microscopy (SPM) techniques to characterize the coupling phenomena of various functional properties in
advanced materials, such as energy storage materials, transitional metal oxide materials, piezo-/ferroelectric materials, or biomaterials.
For these studies, we are mainly using the advanced SPM techniques, including, Piezoresponse Force Microscopy (PFM), Spectroscopy Switching PFM, Kelvin Probe Force Microscopy
(KPFM), Conductive Atomic Force Microscopy (c-AFM), Electrochemical Strain Microscopy (ESM); Electrochemical Atomic Force Microscopy (EC-AFM), Contact Resonance Atomic
Force Microscopy (CR-AFM) or Atomic Force Acountic Microscopy (AFAM) and so on, in such a way, we can perform fundamental studies of various functional properties such as resistive
switching, polarization switching, local I-V characteristics, ferroelectric hysteresis loop, ion and electron conductivity in batteries, local elasticity and viscoelasticity etc.
近期论文
查看导师新发文章
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C.B.Du, X.L.Hu, Y.Cheng, J.F.Gao, Y.-W.Zhang, K.H.Su. Z.J.Li, N.Zhang, N.H.Chang, K.Y.Zeng
Synergetically understanding the interaction between nano/microspheres and peptide for controllable drug loading via experimental and theoretical approaches
Materials Science & Engineering C 83 (2018), 169-176. (IF=4.164)
http://dx.doi.org/10.1016/j.msec.2017.10.002
W.Zhai, X.Song 1, T.Li, B.X.Yu, W.H.Lu, K.Y.Zeng
Ti Reactive Sintering of Electrically Conductive Al2O3–TiN Composite: Influence of Ti Particle Size and Morphology on Electrical and Mechanical Properties
Materials 2017, 10, 1348
http://dx.doi.org/10.3390/ma10121348
J.F.Gao, Y.Cheng, T.Tian, X.L.Hu, K.Y.Zeng, G.Zhang, Y.-W.Zhang
Structure, Stability, and Kinetics of Vacancy Defects in Monolayer PtSe2: A First-Principles Study
ACS Omega 2017, 2, 8640−8648
http://dx.doi.org/10.1021/acsomega.7b01619
W.H.Lu, L.-M.Wong, S.J.Wang, K.Y.Zeng
Probing electrochemically induced resistive switching of TiO2 by SPM techniques
Physical Chemistry Chemical Physics, 19, (2017), 31399-31409. (IF=4.123)
http://dx.doi.org/10.1039/C7CP06992H
C.H.Liow, X.Lu, C.F.Tan, K.H.Chan, K.Y.Zeng, S.Li, G.W.Ho
Spatially probed plasmonic photothermic nanoheater enhanced hybrid polymeric-metallic nanogenerator
Small (2017), 1702268. (IF=8.64)
http://dx.doi.org/10.1002/smll.201702268
Y.Sun, Z.G.Hu, D.Zhao, K.Y.Zeng
Mechanical Properties of Microcrystalline Metal-Organic Frameworks (MOFs) Measured by Bimodal Amplitude Modulated-Frequency Modulated Atomic Force Microscopy
ACS Applied Materials & Interfaces, 9, (2017) 32202-32210. (IF=7.504)
http://dx.doi.org/10.1021/acsami.7b06809
http://pubs.acs.org/doi/full/10.1021/acsami.7b06809
Z.Puthucheary, Y.Sun, L.H.Vu, K.Y.Zeng, Z.W.Zhang, R.Lim, N.Chew, M.Cove
Sepsis reduces bone strength before morphological changes are identifiable.
Critical Care Medicine 45 (2017) e1254-e1261. (IF=7.442)
http://dx.doi.org/10.1097/CCM.0000000000002732
PMID: 28991829
Q.L.Gu, W.H.Lu, Q.M.Sun, K.J.Zhu, J.Wang, J.S.Liu, J.H.Zhang, K.Y.Zeng, John Wang
Revealing the hydrothermal crystallization mechanism of ilmenite-type sodium niobate microplates: the roles of potassium ions
CrystEngComm, 19 (2017) 5966-5972. (IF=3.474)
http://dx.doi.org/10.1039/C7CE01171G
Y.Sun, Z.G.Hu, D.Zhao, K.Y.Zeng
Probing Nanoscale Functionalities of Metal-Organic Framework Nanocrystals
Nanoscale, 9 (2017) 12163. (IF=7.76)
http://dx.doi.org/10.1039/C7NR04245K
Open access article: http://pubs.rsc.org/en/Content/ArticleLanding/2017/NR/C7NR04245K
K.Y.Zeng, T.Li, T.Tian
Topic Review: In-situ study of Li-ions diffusion and deformation in Li-rich cathode materials by using scanning probe microscopy techniques
Journal of Physics D: Applied Physics, 50 (2017) 313001. (IF=2.772)
http://dx.doi.org/10.1088/1361-6463/aa7571
Z.G.Hu, Y.Sun, K.Y.Zeng, D.Zhao
Structural-failure resistance of metal-organic frameworks toward multiple-cycle CO2 sorption
Chemical Communications (2017) 53 (2017) 8653-8656. (IF=6.319)
http://dx.doi.org/10.1039/c7cc04313a
R.Ding, X.L.Zhang, G.Chen, H.L.Wang, R.Kishor, J.X.Xiao, F.Gao, K.Y.Zeng, X.D.Chen, X.W.Sun, Y.J.Zhang
High-performance piezoelectric nanogenerators composed of formamidinium lead halide perovskite nanoparticles and poly(vinylidene fluoride)
Nano Energy 37 (2017) 126-135. (IF=12.343)
http://dx.doi.org/10.1016/j.nanoen.2-17.05.010
S.Yang, B.G.Yan, J.X.Wu, L.Lu, K.Y.Zeng
Temperature-dependent Li-ion diffusion and activation energy of Li1.2Co0.13Ni0.13Mn0.54O2 thin film cathode at nanoscale by using
Electrochemical Strain Microscopy
ACS Applied Materials & Interfaces, 9 (2017) 13999-14005 (IF=7.504)
http://dx.doi.org/10.1012/acsami.6b16321
L.Zhu, W.L.Ong, X.Lu, K.Y.Zeng, H.J.Fan, G.W.Ho
Substrate Friendly Growth of Large-Size Ni(OH)2 Nanosheets for Flexible Electrochromic Films
Small 13 (23), (2017) 1700084. (IF=8.315)
http://dx.doi.org/10.1002/smll.201700084
S.Yang, J.X.Wu, B.G.Yan, L.Li, Y.Sun, L.Lu, KY.Zeng
Nanoscale characterization of charged/discharged lithium-rich thin film cathode by scanning probe microscopy techniques
Journal of Power Sources 352 (2017), 9-17. (IF=6.333)
http://dx.doi.org/10.1016/j.jpowsour.2017.03.082
W.M.Lv, C.J.Li, L.M.Zheng, J.X.Xiao, W.N.Lin, Q.Li, X.R.Wang, Z.Huang, S.W.Zeng, K.Han, W.X.Zhou, K.Y.Zeng, J.S.Chen, Ariando, W.W.Cao, T.Venkatesan
Multi-nonvolatile state resistive switching arising from ferroelectricity and oxygen vacancy migration.
Advanced Materials, 29 (24), (2017), 1606165. (IF=18.96)
http://dx.doi.org/10.1002/adma.201606165
J.X.Xiao, T.S.Herng, J.Ding, K.Y.Zeng
Resistive switching behavior in copper doped zinc oxide (ZnO:Cu) thin films studied by using scanning probe microscopy techniques
Journal of Alloys and Compounds, 709 (2017), 535-541. (IF=3.014)
http://dx.doi.org/10.1016/j.jallcom.2017.03.169
M.-Q.Yang, Y.-J.Xu, W.H.Lu, K.Y.Zeng, H.Zhu, Q.-H.Xu, G.W.Ho
Self-surface charge exfoliation and electrostatically coordinated 2D hetero-layered hybrids.
Nature Communications, 8 (2017) Art no.14224. (IF=11.329)
http://dx.doi.org/10.1038/ncomms14224
J.X.Xiao, T.S.Herng, J.Ding, K.Y.Zeng
Polarization rotation in copper doped zinc oxide (ZnO:Cu) thin films studied by Piezoresponse Force Microscopy (PFM) techniques.
Acta Materialia, 123 (2017), 394-403. (IF=5.058)
http://dx.doi.org/10.1016/j.actamat.2016.10.051
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