Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Weiping Cai"'
Publikováno v:
Nanotechnology. 31(41)
A simple and cost-effective route to fabricating gold-coated glass nano-stings' arrays is presented for highly efficient surface enhanced Raman spectroscopy (SERS) chips via reactive ion etching of the glass slide covered with polystyrene (PS) colloi
Autor:
Weiping Cai, Guangqiang Liu, Honghua Zhang, Dandan Men, Lifeng Hang, Yue Li, Huilin Li, Xinyang Li, Fei Zhou, Cuncheng Li
Publikováno v:
Nano Research. 10:2257-2270
A facile and low-cost method to prepare periodic Au@metal–organic framework (MOF) (MIL-100(Fe)) nanoparticle arrays was developed. The arrays were fabricated in situ using monolayer colloidal crystals as templates, followed by Au deposition on subs
Publikováno v:
RSC Advances. 7:21054-21060
ZnO micro/nanoporous arrays with controlled morphologies were fabricated by a monolayer colloidal crystal and solution-dipping strategy. Then their UV-irradiated NO2 sensing performances, especially the morpholgy-correlated effects were studied in de
Publikováno v:
Sensors and Actuators B: Chemical. 228:74-84
The micro/nanostructured orderly porous In2O3 ultrathin film and its gas sensing devices are fabricated via the solution-dipping monolayer organic colloidal template. Such In2O3 thin film is of about 200 nm in the apparent thickness and ordered porou
Autor:
Yiqiang Sun, Weiping Cai, Lifeng Hang, Xiaomin Zhang, Yue Li, Xianjun Lyu, Tao Zhang, Huilin Li, Guangqiang Liu
Publikováno v:
ACS applied materialsinterfaces. 10(11)
Periodic porous alloyed Au–Ag nanosphere (NS) arrays with different periodic lengths and tunable composition ratios were prepared on Si substrates on a large scale (∼cm2) using stepwise metal deposition-annealing and subsequent chemical corrosion
Autor:
Weiping Cai, Lifeng Hang, Honghua Zhang, Dilong Liu, Dandan Men, Xinyang Li, Yue Li, Qihua Xiong
Publikováno v:
Journal of Materials Chemistry C. 3:3659-3665
An interesting strategy to create free standing hydrogel composite films with colloidal monolayers attached on both the surfaces, which could act as visualizing sensors with high diffraction intensity, is developed. Owing to the balanced stress on bo
Publikováno v:
Journal of Materials Chemistry C. 3:5709-5714
A simple and universal method, based on a polypyrrole (PPy) through-pore template induced by the colloidal monolayer, is developed to fabricate the gold and silver hierarchically micro/nanostructured arrays with a hexagonally packed pattern and contr
Autor:
Weiping Cai, Guangqiang Liu
Publikováno v:
Crystals, Vol 6, Iss 10, p 126 (2016)
The organic monolayer colloidal crystals, which are usually prepared by self-assembling, could be used as templates, due to their interstitial geometry, for the periodically arranged nanostructured arrays, which have important applications in many fi
Publikováno v:
Langmuir. 29:3512-3517
A new approach, an invisible template method that is realized through controlling the interface electroconductivity of an electrode surface, is presented to synthesize gold regular arrays of nanoflowers with variable separations through further elect
Publikováno v:
ACS Nano. 6:6706-6716
Flexible structural design and accurate controlled fabrication with structural tunability according to need for binary or multicomponent colloidal crystals have been expected. However, it is still a challenge. In this work, the phase diagram of monol