Keyword Suggestions

Results
 
 
Account Login
 
 
 
 
 

Library Navigation

 
 

Browse Meetings

 
 
 
XX7.08 - Metal Nanocrystals Encased Individually in Single-Crystalline Porous Nanostructures 
Date/Time:
December 3, 2014   4:15pm - 4:30pm
 
Speaker:
 
Taxonomy
 
 
 
 
metal 
 
Share:
 

Composite nanomaterials are attractive for many applications including catalysis, plasmonics, sensing, imaging, and biology. In such composite nanomaterials, it is desired, yet still challenging to have a controlled alignment at the interfaces between materials with lattice parameters in disparate scales. To address this challenge, we develop a new strategy of colloidal synthesis, in which self-assembled molecular layers are introduced to control the alignment between different materials. To demonstrate this concept, self-assembled cetyltrimethylammonium bromide (CTAB) self-assembled molecular layer is used to bridge interfaces in a core-shell nanocomposite with a well-defined metal nanocrystal core and a metal-organic-framework (MOF) shell, which differs in structural dimensions by orders of magnitude. We show that single metal nanocrystals are encased individually in single-crystalline MOFs and a controlled alignment between the crystal planes of the metal and MOF is observed.
 


 
 
Average Rating: (No Ratings)
  Was great, surpassed expectations, and I would recommend this
  Was good, met expectations, and I would recommend this
  Was okay, met most expectations
  Was okay but did not meet expectations
  Was bad and I would not recommend this
 



Submit
 
Performance Enhancement of Pentacene Based Organic Field-Effect Transistor through DNA Interlayer
Semiconducting Polymer-Dipeptide Nanostructures by Ultrasonically-Assisted Self-Assembling
DNA as a Molecular Wire: Distance and Sequence Dependence
Structure-Property Relationship in Biologically-Derived Eumelanin Cathodes Electrochemical Energy Storage
Artificial Physical and Chemical Awareness (proprioception) from Polymeric Motors