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Skip to Search Results- 7Photoluminescence
- 2Silicon Nanocrystals
- 2Surface chemistry
- 1Block copolymer patterning
- 1Catalysis
- 1Chemistry
- 1Islam, Muhammad Amirul
- 1Kelly, Joel Alexander
- 1Li, Ziqi
- 1Regli, Sarah
- 1Rodriguez Nunez, Jose R.
- 1Thiessen, Alyxandra N.
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Spring 2014
As one of the most commonly applied semiconductors, nanostructured silicon has received considerable attention over the past several decades due to its suitable band gap for light harvesting (1.2 eV for bulk crystal and up to 1.9 eV for nanocrystals), unique tunable photoluminescence (PL) and...
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Spring 2012
Silicon nanocrystals (Si-NCs) have been suggested for sensing and lasing applications due to their low-toxicity and compatibility with existing microelectronic technologies. Their broad luminescence, due to homogeneous (150 meV or 40 nm at room temperature) and inhomogeneous broadening, may...
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Spring 2012
The present thesis describes preliminary studies required for evaluating silicon nanocrystals (Si-NCs) as photothermal (PT) therapy agents and drug delivery vehicles. Group 14 semiconductor NCs are of particular interest for these applications because of their tailorable optical response and...
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Silicon Nanoparticles from the Inside Out: Exploring the Internal Structure of Silicon Nanoparticles and Its Impact on Their Photoluminescence
DownloadFall 2020
Silicon nanoparticles (SiNPs) have garnered significant attention as a biologically compatible alternative to traditional quantum dots. SiNPs are well suited for a wide range of applications due to their photoluminescence (PL) and chemical properties. These advantageous properties can be...
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Spring 2012
Group 14 semiconductor nanocrystals exhibit size-dependent optoelectronic properties through the influence of quantum size effects, notably intense photoluminescence (PL). A crucial step toward the realization of their technological potential is the development of effective methods to control the...
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Spring 2022
Nanomaterials based upon Group 14 elements (i.e., silicon and germanium) are drawing a great deal of attention from researchers since they are biocompatible and exhibit unique optical and electronic properties. Surface functionalization, which is one of the most critical aspects of nanomaterial...
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Spring 2018
Quantum dots (QDs) have drawn substantial attention in multidisciplinary research in science, technology, and biomedicine during the last three decades. However, the toxicity of heavy metals and the depleting earth abundance of some elements common to QDs have prompted the development of...