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Origin of Room Temperature Broadband Light Emission and Carrier Dynamics in Ag Ion-Implanted Silicon Nanocrystals
This article studies the origin of broad band light emission in the ultraviolet to the red from silicon nanoparticles fabricated using a single low energy silver ion implantation.
Date:
April 2, 2012
Creator:
Singh, Akhilesh; Grycznski, Karol G. & Neogi, Arup
Object Type:
Article
System:
The UNT Digital Library
Low-temperature UV photoluminescence of ion beam synthesized Si nanoclusters embedded in Si
This article explores Ultraviolet (UV) photoluminescence (PL) data taken on a double Au implanted Si matrix and studied over a wide temperature range of 28-220K. The results of this study at lower temperatures indicate the emission to be coming from Si nanoclusters (NCs) embedded in the matrix.
Date:
April 3, 2012
Creator:
Sahu, G.; Lenka, H.P.; Mahapatra, Durga P.; Rout, B. & Das, M.P.
Object Type:
Article
System:
The UNT Digital Library
Energy transfer in ZnO-anthracene hybrid structure
This article investigates the origin of the modification of the emission properties of the hybrid structure using temperature dependent and time-dependent photoluminescence spectroscopy.
Date:
April 4, 2012
Creator:
Shimada, Ryoko; Urban, Ben E.; Sharma, Mamta; Singh, Akhilesh; Avrutin, Vitaliy; Morkoç, Hadis et al.
Object Type:
Article
System:
The UNT Digital Library
The 4Ms Chandra Deep Field-South Number Counts Apportioned By Source Class: Pervasive Active Galactic Nuclei and the Ascent of Normal Galaxies
This article presents cumulative and differential number-count measurements for the recently completed 4 Ms Chandra Deep Field-South survey.
Date:
April 9, 2012
Creator:
Lehmer, Bret; Xue, Yongquan; Brandt, William Nielsen; Alexander, David M.; Bauer, Franz E.; Brusa, Marcella et al.
Object Type:
Article
System:
The UNT Digital Library
Spatially Periodic Electromagnetic Force Field For Plasma Confinement and Control
In this article, a theoretical understanding is developed of the single-particle reflection properties of a force field, considering the incident charged particles to have a non-drifting, isotropic velocity distribution. Classical trajectory Monte Carlo simulations and analytical modeling are employed. The initiation of an experimental effort to study force fields is described.
Date:
April 17, 2012
Creator:
Ordonez, Carlos A.; Pacheco, J. L. & Weathers, Duncan L.
Object Type:
Article
System:
The UNT Digital Library
The Growth and Characterization of Aluminum Nitride (AlN) Nanowires
This paper discusses research on the growth and characterization of aluminum nitride (AlN) nanowires.
Date:
April 19, 2012
Creator:
Herro, Alicia & Philipose, Usha
Object Type:
Paper
System:
The UNT Digital Library
From self-organized to extended criticality
Article discussing the criticality of transition processes in neurophysiology.
Date:
April 26, 2012
Creator:
Lovecchio, Elisa; Allegrini, Paolo; Geneston, Elvis L.; West, Bruce J. & Grigolini, Paolo
Object Type:
Article
System:
The UNT Digital Library