Quantum Dots Stabilized By Genetically Engineered Proteins

S. Y. Ding, G. Rumbles, M. Jones, M. P. Tucker, J. Nedeljkovic, J. Wall, M. E. Himmel

Research output: Contribution to journalConference articlepeer-review


Colloidal quantum dots (QDs) exhibit unique optical and electronic properties due to their physical size and the semi-conductor material from which they are made [1,2]. While the isolated properties of these nanoparticles offer a number of potential applications, such as bioimaging, their future use in novel electronic devices will require large arrays of known order. The assembling of these arrays is non-trivial and requires a monodisperse sample of quantum dots in order to facilitate the self-assembling process [3,4]. We propose first to validate the concept of using natural and/or recombined (genetic engineered) proteins to build stable, water soluble QD-protein conjugates [5]. Eventually, strategies to design these structures with highly controlled patterns will emerge.

Original languageEnglish
Pages (from-to)165-170
Number of pages6
JournalMaterials Research Society Symposium - Proceedings
Publication statusPublished - Jan 1 2003
EventMATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS: Materials Inspired by Biology - San Francisco, CA, United States
Duration: Apr 21 2003Apr 25 2003

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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