“Soft” chemical synthesis and manipulation of semiconductor nanocrystals

Jennifer A. Hollingsworth, Victor I Klimov

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

An important parameter of a semiconductor material is the width of the energy gap that separates the conduction from the valence energy bands (Figure 1.1a, left). In semiconductors of macroscopic sizes, the width of this gap is a fixed parameter, which is determined by the material’s identity. However, the situation changes in the case of nanoscale semiconductor particles with sizes less than 10 nm (Figure 1.1a, right). This size range corresponds to the regime of quantum confinement for which electronic excitations “feel” the presence of the particle boundaries and respond to changes in the particle size by adjusting their energy spectra. This phenomenon is known as the quantum size effect, whereas nanoscale particles that exhibit it are often referred to as quantum dots (QDs).

Original languageEnglish
Title of host publicationNanocrystal Quantum Dots, Second Edition
PublisherCRC Press
Pages1-62
Number of pages62
ISBN (Electronic)9781420079272
ISBN (Print)9781420079265
DOIs
Publication statusPublished - Jan 1 2017

    Fingerprint

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Hollingsworth, J. A., & Klimov, V. I. (2017). “Soft” chemical synthesis and manipulation of semiconductor nanocrystals. In Nanocrystal Quantum Dots, Second Edition (pp. 1-62). CRC Press. https://doi.org/10.1201/9781420079272