孙丰强
多孔材料的合成、性质及其在光化学、纳米生物学、传感器等领域的应用。
个性化签名
- 姓名:孙丰强
- 目前身份:
- 担任导师情况:
- 学位:
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学术头衔:
博士生导师, 教育部“新世纪优秀人才支持计划”入选者
- 职称:-
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学科领域:
勘查地质学
- 研究兴趣:多孔材料的合成、性质及其在光化学、纳米生物学、传感器等领域的应用。
孙丰强,男,博士,1974.3生于山东泰安。
学习及工作经历:1994.9-1998.9,山东轻工业学院,硅酸盐工程,学士;1998.9-2001.7,吉林大学,矿物学、岩石学、矿床学,硕士;2001.9-2004.6,中国科学院固体物理研究所,凝聚态物理, 博士;2004.7-2004.12,中国科学院固体物理研究所,助理研究员;2005.1-2006.1,香港中文大学化学系,助理研究员;2006.3-今,华南师范大学化学与环境学院。
研究领域和学术兴趣:1.科研方向:多孔材料的合成、性质及其在光化学、纳米生物学、传感器等领域的应用。2.学术兴趣:光化学 (光化学合成薄膜、太阳能电池及光催化);大孔、介孔材料的制备及应用;纳米颗粒的在生物学、光学方面的应用;传感器(气敏、生物、电化学);电化学(合成、电池、电催化)。
近年研究课题:1)国家自然科学基金(主持),弯曲表面上纳米结构薄膜的合成及气敏性质研究(50502032), 2006.1-2008.12; 2)安徽省自然科学基金(主持),纳米结构有序多孔薄膜及气敏器件研究(050440902),2005.1-2006.12。
专利:1)孙丰强,蔡伟平,李越,曹丙强,张立德,“溶液浸渍-单层胶体晶体模板法制备形态可控有序多孔功能薄膜材料”,专利号:CN200410044978.4;2)孙丰强,蔡伟平,李越,曹丙强,张立德,“电化学沉积法合成形态可控、可转移的有序通孔薄膜”,专利号:CN200410044976.5;3)孙丰强,蔡伟平,贾丽超,曹丙强,李越,“纳米结构有序多孔薄膜型气敏元件及其制备方法”,申请号:200510095606.9。
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孙丰强, Fengqiang Sun, Jimmy C. Yu, * and Xinchen Wang
Chem. Mater. 2006, 18, 3774-3779,-0001,():
-1年11月30日
TiO2 hierarchical nanoporous ring arrays are constructed on a solid surface by an annealed templateinduced sol-soaking strategy. The ring size can be controlled by changing the sol concentration and varying the annealing time of the polystyrene sphere colloidal monolayer. The sol-gel process generates porous nanocrystalline networks in the ring walls, which can be modified by incorporating functional particles into the pores. This strategy allows the fabrication of specific metal oxides and semiconductor ring arrays on both flat and curved surfaces.
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【期刊论文】Morphology-Controlled Growth of Large-Area Two-Dimensional Ordered Pore Arrays**
孙丰强, By Fengqiang Sun, Weiping Cai, * Yue Li, Bingqiang Cao, Yong Lei, and Lide Zhang
Adv. Funct. Mater. 2004, 14, No.3, March,-0001,():
-1年11月30日
A solution-dipping emplate strategy for large-area synthesis of morphology-controoled, ordered pre arrays is reported, The morphology of the pore arra can easily be contrlled by concentration of the precusor solution and treatment conditions. With decrease of the concentration from a htigh lvevel to a very low level nanostructured complex (pore-hole, and pore-particle) arrays, through-pore arrays, and even ring arrays can, in turn, be obtained, The pore size is adjustable over a large range by changing the diameter of the template's latex spheres This synthesis route is universak and ca be used for various metals, semi-conductors and compounds on any substrate. Such structres may be useful in applications such as energy storate or conver-sion, especially in integrated next-generatin nanophotonics devices, and biomolecular labeling and identification.
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【期刊论文】Morphology controlled growth of large areaordered porous film
孙丰强, F.-Q. Sun, W.-P. Cai*, Y. Li, B.-Q. Cao, Y. Lei and L.-D. Zhang
Materials Science and Technology, 2005, Vol. 21, No.4,-0001,():
-1年11月30日
The morphology controlled growth of large area ordered porous film presents a number ofchallenges. This paper reports work on a universal route, 'solution dipping template strategy', forsuch structured films. The morphologies of the porous film can easily be controlled byconcentration of the precursor solution and treatment conditions. By decreasing concentrationfrom a high to a very low level, nanostructured complex (pore- hole, and pore-particle) arrays,through pore arrays, and even ring arrays can, in turn, be acquired. The pore size is adjustableover a range up to two orders of magnitude using the diameter of latex spheres. This newsynthesis route is universal and can be used for metals, semiconductors, and compounds on anysubstrate. Such structures may be useful in applications in energy storage or conversion,especially in next generation integrated nanophotonics devices, biomolecular labelling andidentification.
Porous film,, Morphology,, Pore size,, Solution dipping,, Latex spheres
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孙丰强, Bingqiang Cao, a, b Fengqiang Sun, a and Weiping Caia, z
Electrochemical and Solid-State Letters, 8(9)G237-G240(2005),-0001,():
-1年11月30日
Highly oriented ZnO ordered pore arrays (films) were electrochemically deposited on Au/Si substrate based on colloidal monolayertemplate. Such oriented porous film has a preferential orientation along c-axis and shows strong and steady ultravioletphotoluminescence at room temperature, accompanied by a much weaker visible emission. This is in contrast to the randomlyoriented film on ITO-glass substrate, which shows both weak ultraviolet and relatively strong visible luminescence. The growth ofpreferential orientation for such film on Au/Si substrate was attributed to the oriented substrate which leads to formation oforiented ZnO nuclei.
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