Bromide (Br−) ion-mediated synthesis of anisotropic palladium nanocrystals by laser ablation
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- 作者：M.P. Navas ; R.K. Soni ; ravisoni@physics.iitd.ac.in" class="auth_mail" title="E-mail the corresponding author ; rksoniiit@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pulsed laser ablation in liquid ; Palladium nanocuboids ; Anisotropic growth ; Surfactants ; Electrolytes
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：30 December 2016
- 年：2016
- 卷：390
- 期：Complete
- 页码：718-727
- 全文大小：2818 K
文摘
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Anisotropic Pd nanoparticles were synthesized by pulsed laser ablation.
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Growth of Pd nanocrystals were controlled by varying ambient surrounding in laser ablation.
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Role of bromide ion in anisotropic growth of Pd is studied.
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In situ addition of KBr provided better control over shape than ex situ addition.
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Size and shape control of Pd nanocrystal is achieved by employing combination of electrolyte and surfactant.