Impact of Membrane-Induced Particle Immobilization on Seeded Growth Monitored by In Situ Liquid Scanning Transmission Electron Microscopy

被引:19
作者
Weiner, Rebecca G. [1 ]
Chen, Dennis P. [1 ]
Unocic, Raymond R. [2 ]
Skrabalak, Sara E. [1 ]
机构
[1] Indiana Univ, Dept Chem, 800 E Kirkwood Ave, Bloomington, IN 47405 USA
[2] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, One Bethel Valley Rd, Oak Ridge, TN 37831 USA
基金
美国国家科学基金会;
关键词
AU; NANOPARTICLES; NANOCRYSTALS; NANOSTRUCTURES; SIZE; MORPHOLOGY; KINETICS;
D O I
10.1002/smll.201502974
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In situ liquid cell scanning transmission electron microscopy probes seeded growth in real time. The growth of Pd on Au nanocubes is monitored as a model system to compare growth within a liquid cell and traditional colloidal synthesis. Different growth patterns are observed due to seed immobilization and the highly reducing environment within the liquid cell. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:2701 / 2706
页数:6
相关论文
共 30 条
[1]   Factors influencing quantitative liquid (scanning) transmission electron microscopy [J].
Abellan, P. ;
Woehl, T. J. ;
Parent, L. R. ;
Browning, N. D. ;
Evans, J. E. ;
Arslan, I. .
CHEMICAL COMMUNICATIONS, 2014, 50 (38) :4873-4880
[2]   Seeding of colloidal Au nanoparticle solutions. 2. Improved control of particle size and shape [J].
Brown, KR ;
Walter, DG ;
Natan, MJ .
CHEMISTRY OF MATERIALS, 2000, 12 (02) :306-313
[3]  
de Jonge N, 2011, NAT NANOTECHNOL, V6, P695, DOI [10.1038/NNANO.2011.161, 10.1038/nnano.2011.161]
[4]   Seeding Bimetallic Nanostructures as a New Class of Plasmonic Colloids [J].
DeSantis, Christopher J. ;
Weiner, Rebecca G. ;
Radmilovic, Andjela ;
Bower, Matthew M. ;
Skrabalak, Sara E. .
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2013, 4 (18) :3072-3082
[5]   Octopods versus Concave Nanocrystals: Control of Morphology by Manipulating the Kinetics of Seeded Growth via Co-Reduction [J].
DeSantis, Christopher J. ;
Peverly, Angela A. ;
Peters, Dennis G. ;
Skrabalak, Sara E. .
NANO LETTERS, 2011, 11 (05) :2164-2168
[6]   Direct Observation of the Transition Point Between Quasi-Spherical and Cubic Nanoparticles in a Two-Step Seed-Mediated Growth Method [J].
Dovgolevsky, Ekaterina ;
Haick, Hossam .
SMALL, 2008, 4 (11) :2059-2066
[7]   Controlled Growth of Nanoparticles from Solution with In Situ Liquid Transmission Electron Microscopy [J].
Evans, James E. ;
Jungjohann, Katherine L. ;
Browning, Nigel D. ;
Arslan, Ilke .
NANO LETTERS, 2011, 11 (07) :2809-2813
[8]   Shaping binary metal nanocrystals through epitaxial seeded growth [J].
Habas, Susan E. ;
Lee, Hyunjoo ;
Radmilovic, Velimir ;
Somorjai, Gabor A. ;
Yang, Peidong .
NATURE MATERIALS, 2007, 6 (09) :692-697
[9]   Observing Metal-Catalyzed Chemical Reactions in Situ Using Surface-Enhanced Raman Spectroscopy on Pd-Au Nanoshells [J].
Heck, Kimberly N. ;
Janesko, Benjamin G. ;
Scuseria, Gustavo E. ;
Halas, Naomi J. ;
Wong, Michael S. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (49) :16592-16600
[10]  
Hong J.W., 2011, ANGEW CHEMIE, V123, P9038, DOI DOI 10.1002/ANGE.201102578