共 41 条
One-Dimensional Polyelectrolyte/Polymeric Semiconductor Core/Shell Structure: Sulfonated Poly(arylene ether ketone)/Polyaniline Nanofibers for Organic Field-Effect Transistors
被引:36
作者:

Wang, Wei
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

Lu, Xiaofeng
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

Li, Zhenyu
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

Lei, Junyu
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

Liu, Xincai
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

Wang, Zhaojie
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

Zhang, Hongnan
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

Wang, Ce
论文数: 0 引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China
机构:
[1] Jilin Univ, Coll Chem, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China
关键词:
CONDUCTING POLYMER;
P-TYPE;
MOBILITY;
D O I:
10.1002/adma.201102125
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A polyelectrolyte/polymeric semiconductor core/shell structure is developed for organic field-effect transistors (OFETs) based on sulfonated poly(arylene ether ketone)/polyaniline core/shell nanofibers via electrospinning and solution-phase selective polymerization. The polyelectrolyte does not work as a gate dielectric, but can provide an internal modulation from the nanointerface of the 1D core/shell nanostructure. The transistor devices display very high mobilities. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:5109 / 5112
页数:4
相关论文
共 41 条
[1]
Electrolyte-gated transistors based on conducting polymer nanowire junction arrays
[J].
Alam, MM
;
Wang, J
;
Guo, YY
;
Lee, SP
;
Tseng, HR
.
JOURNAL OF PHYSICAL CHEMISTRY B,
2005, 109 (26)
:12777-12784

Alam, MM
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA

Wang, J
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA

Guo, YY
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA

Lee, SP
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA

Tseng, HR
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA Univ Calif Los Angeles, David Geffen Sch Med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
[2]
Organic semiconductors for solution-processable field-effect transistors (OFETs)
[J].
Allard, Sybille
;
Forster, Michael
;
Souharce, Benjamin
;
Thiem, Heiko
;
Scherf, Ullrich
.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,
2008, 47 (22)
:4070-4098

Allard, Sybille
论文数: 0 引用数: 0
h-index: 0
机构:
Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany
Berg Univ Wuppertal, Inst Polymertechnol, D-42119 Wuppertal, Germany Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany

Forster, Michael
论文数: 0 引用数: 0
h-index: 0
机构:
Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany
Berg Univ Wuppertal, Inst Polymertechnol, D-42119 Wuppertal, Germany Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany

Souharce, Benjamin
论文数: 0 引用数: 0
h-index: 0
机构:
Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany
Berg Univ Wuppertal, Inst Polymertechnol, D-42119 Wuppertal, Germany Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany

Thiem, Heiko
论文数: 0 引用数: 0
h-index: 0
机构:
Creavis Technol & Innovat, Evon Degussa, D-45772 Marl, Germany Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany

Scherf, Ullrich
论文数: 0 引用数: 0
h-index: 0
机构:
Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany
Berg Univ Wuppertal, Inst Polymertechnol, D-42119 Wuppertal, Germany Berg Univ Wuppertal, FB C Makromol Chem, D-42119 Wuppertal, Germany
[3]
Pentacene-based radio-frequency identification circuitry
[J].
Baude, PF
;
Ender, DA
;
Haase, MA
;
Kelley, TW
;
Muyres, DV
;
Theiss, SD
.
APPLIED PHYSICS LETTERS,
2003, 82 (22)
:3964-3966

Baude, PF
论文数: 0 引用数: 0
h-index: 0
机构:
3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA 3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA

Ender, DA
论文数: 0 引用数: 0
h-index: 0
机构:
3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA 3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA

Haase, MA
论文数: 0 引用数: 0
h-index: 0
机构:
3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA 3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA

Kelley, TW
论文数: 0 引用数: 0
h-index: 0
机构:
3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA 3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA

Muyres, DV
论文数: 0 引用数: 0
h-index: 0
机构:
3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA 3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA

Theiss, SD
论文数: 0 引用数: 0
h-index: 0
机构:
3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA 3M Co, Elect & Inorgan Technol Ctr, St Paul, MN 55144 USA
[4]
Fabrication of field-effect transistors from hexathiapentacene single-crystal nanowires
[J].
Briseno, Alejandro L.
;
Mannsfeld, Stefan C. B.
;
Lu, Xianmao
;
Xiong, Yujie
;
Jenekhe, Samson A.
;
Bao, Zhenan
;
Xia, Younan
.
NANO LETTERS,
2007, 7 (03)
:668-675

Briseno, Alejandro L.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Dept Chem, Seattle, WA 98195 USA Univ Washington, Dept Chem, Seattle, WA 98195 USA

Mannsfeld, Stefan C. B.
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Chem, Seattle, WA 98195 USA

Lu, Xianmao
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Chem, Seattle, WA 98195 USA

Xiong, Yujie
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Chem, Seattle, WA 98195 USA

Jenekhe, Samson A.
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Chem, Seattle, WA 98195 USA

Bao, Zhenan
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Chem, Seattle, WA 98195 USA

Xia, Younan
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Chem, Seattle, WA 98195 USA
[5]
SOLID-STATE MICROELECTROCHEMISTRY - ELECTRICAL CHARACTERISTICS OF A SOLID-STATE MICROELECTROCHEMICAL TRANSISTOR BASED ON POLY(3-METHYLTHIOPHENE)
[J].
CHAO, S
;
WRIGHTON, MS
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1987, 109 (07)
:2197-2199

CHAO, S
论文数: 0 引用数: 0
h-index: 0
机构:
MIT,DEPT CHEM,CAMBRIDGE,MA 02139 MIT,DEPT CHEM,CAMBRIDGE,MA 02139

WRIGHTON, MS
论文数: 0 引用数: 0
h-index: 0
机构:
MIT,DEPT CHEM,CAMBRIDGE,MA 02139 MIT,DEPT CHEM,CAMBRIDGE,MA 02139
[6]
Large-scale complementary integrated circuits based on organic transistors
[J].
Crone, B
;
Dodabalapur, A
;
Lin, YY
;
Filas, RW
;
Bao, Z
;
LaDuca, A
;
Sarpeshkar, R
;
Katz, HE
;
Li, W
.
NATURE,
2000, 403 (6769)
:521-523

Crone, B
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

Dodabalapur, A
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

Lin, YY
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

Filas, RW
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

Bao, Z
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

LaDuca, A
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

Sarpeshkar, R
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

Katz, HE
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

Li, W
论文数: 0 引用数: 0
h-index: 0
机构: Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA
[7]
Silver/Polyaniline Composite Nanotubes: One-Step Synthesis and Electrocatalytic Activity for Neurotransmitter Dopamine
[J].
Gao, Yu
;
Shan, Decai
;
Cao, Fei
;
Gong, Jian
;
Li, Xia
;
Ma, Hui-yan
;
Su, Zhong-min
;
Qu, Lun-yu
.
JOURNAL OF PHYSICAL CHEMISTRY C,
2009, 113 (34)
:15175-15181

Gao, Yu
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

Shan, Decai
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

Cao, Fei
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

Gong, Jian
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

Li, Xia
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

Ma, Hui-yan
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

Su, Zhong-min
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

Qu, Lun-yu
论文数: 0 引用数: 0
h-index: 0
机构:
NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China
[8]
Organic static induction transistor for display devices
[J].
Kudo, K
;
Wang, DX
;
Iizuka, M
;
Kuniyoshi, S
;
Tanaka, K
.
SYNTHETIC METALS,
2000, 111
:11-14

Kudo, K
论文数: 0 引用数: 0
h-index: 0
机构:
Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan

Wang, DX
论文数: 0 引用数: 0
h-index: 0
机构:
Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan

Iizuka, M
论文数: 0 引用数: 0
h-index: 0
机构:
Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan

Kuniyoshi, S
论文数: 0 引用数: 0
h-index: 0
机构:
Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan

Tanaka, K
论文数: 0 引用数: 0
h-index: 0
机构:
Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan Chiba Univ, Fac Engn, Dept Elect & Elect Engn, Chiba 2638522, Japan
[9]
Periodic Array of Polyelectrolyte-Gated Organic Transistors from Electrospun Poly(3-hexylthiophene) Nanofibers
[J].
Lee, Sung W.
;
Lee, Hyun J.
;
Choi, Ji H.
;
Koh, Won G.
;
Myoung, Jae M.
;
Hur, Jae H.
;
Park, Jong J.
;
Cho, Jeong H.
;
Jeong, Unyong
.
NANO LETTERS,
2010, 10 (01)
:347-351

Lee, Sung W.
论文数: 0 引用数: 0
h-index: 0
机构:
Yonsei Univ, Dept Mat Sci & Engn, Seoul 120749, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Lee, Hyun J.
论文数: 0 引用数: 0
h-index: 0
机构:
Yonsei Univ, Dept Chem & Biomol Engn, Seoul 120749, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Choi, Ji H.
论文数: 0 引用数: 0
h-index: 0
机构:
Yonsei Univ, Dept Mat Sci & Engn, Seoul 120749, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Koh, Won G.
论文数: 0 引用数: 0
h-index: 0
机构:
Yonsei Univ, Dept Chem & Biomol Engn, Seoul 120749, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Myoung, Jae M.
论文数: 0 引用数: 0
h-index: 0
机构:
Yonsei Univ, Dept Mat Sci & Engn, Seoul 120749, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Hur, Jae H.
论文数: 0 引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Yongin 446712, Gyeonggi Do, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Park, Jong J.
论文数: 0 引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Yongin 446712, Gyeonggi Do, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Cho, Jeong H.
论文数: 0 引用数: 0
h-index: 0
机构:
Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea

Jeong, Unyong
论文数: 0 引用数: 0
h-index: 0
机构:
Yonsei Univ, Dept Mat Sci & Engn, Seoul 120749, South Korea Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul, South Korea
[10]
High-Performance Air-Stable Organic Field-Effect Transistors: Isoindigo-Based Conjugated Polymers
[J].
Lei, Ting
;
Cao, Yue
;
Fan, Yunlong
;
Liu, Chen-Jiang
;
Yuan, Si-Chun
;
Pei, Jian
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
2011, 133 (16)
:6099-6101

Lei, Ting
论文数: 0 引用数: 0
h-index: 0
机构:
Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China

Cao, Yue
论文数: 0 引用数: 0
h-index: 0
机构:
Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China

Fan, Yunlong
论文数: 0 引用数: 0
h-index: 0
机构:
Xinjiang Univ, Phys & Chem Detecting Ctr, Key Lab Oil & Gas Fine Chem, Sch Chem & Chem Engn,Minist Educ, Urumqi 830046, Peoples R China Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China

Liu, Chen-Jiang
论文数: 0 引用数: 0
h-index: 0
机构:
Xinjiang Univ, Phys & Chem Detecting Ctr, Key Lab Oil & Gas Fine Chem, Sch Chem & Chem Engn,Minist Educ, Urumqi 830046, Peoples R China Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China

Yuan, Si-Chun
论文数: 0 引用数: 0
h-index: 0
机构:
China Agr Univ, Dept Fundamental Sci, Beijing 102206, Peoples R China Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China

Pei, Jian
论文数: 0 引用数: 0
h-index: 0
机构:
Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China