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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
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Liu, Feng | Creation of "quantum platelets" via strain-controlled self-organization at steps | We demonstrate, by both theory and experiment, the strain-induced self-organized formation of "quantum platelets," monolayer-thick islands of finite dimensions. They form at the early stage of heteroepitaxial growth on a substrate with regularly spaced steps, and align along the steps. In the direc... | Quantum platelets; Strain-controlled self-organization; Monolayer-thick islands; Heteroepitaxial growth | 2000-12 |
| 2 |
 |
Liu, Feng | Self-organization of semiconductor nanocrystals by selective surface faceting | The formation and ordering of Si nanocrystals in dewetting and agglomeration of the thin single crystalline Si layer in silicon-on-insulator has been investigated using low-energy electron microscopy. The evolution of the Si dewetting and agglomeration is captured in real time, revealing the detai... | Self-organization; Surface faceting; Silicon nanocrystals; Dewetting | 2005-12 |
| 3 |
 |
Stringfellow, Gerald B. | Radiative pair transitions in p-type ZnSe:Cu crystals | Shallow levels with an ionization energy of 0.012 eV play an important role in the photoelectronic properties of p-type ZnSe:Cu crystals. These levels exhibit the characteristics of the higher-lying member of an imperfection pair involved in luminescence emission, as well as of a trap determining lo... | Ionization energy; Luminescence emission; Crystals | 1968 |
| 4 |
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Tiwari, Ashutosh | Mid- to long-wavelength infrared surface plasmon properties in doped zinc oxides | This work investigates properties of surface plasmons on doped metal oxides in the 2-20 μm wavelength regime. By varying the stoichiometry in pulse laser deposited Ga and Al doped ZnO, the plasmonic properties can be controlled via a fluctuating free carrier concentration. This deterministic approa... | 2012-01-01 |
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