Zobrazeno 1 - 10
of 30
pro vyhledávání: '"William H. Rhodes"'
Publikováno v:
Journal of the American Ceramic Society. 94:3655-3658
Pr-doped Lu3Al5O12 (LuAG) transparent ceramic, a potential scintillator material, was fabricated by sinter/hot isostatic pressing (HIP). The specimens were subjected to various post-densification heat treatments and the evolution of porosity and its
Autor:
Stuart Miller, William H. Rhodes, Charles Brecher, Vinod K. Sarin, Edgar V. van Loef, Yimin Wang, Helmut Lingertat, Kanai S. Shah, Gary Baldoni, Stephen G. Topping
Publikováno v:
Optical Materials. 33:84-90
In this paper we report on the fabrication and characterization of SrHfO(3):Ce ceramics. Powders were prepared by solid-state synthesis using metal oxides and carbonates. X-ray diffraction measurements showed that phase-pure SrHfO(3) is formed at 120
Autor:
Long Nguyen, C. Brecher, William M. Higgins, E.V.D. van Loef, William H. Rhodes, Yimin Wang, K.S. Shah, Jaroslaw Glodo, A. Lempicki, Gary Baldoni
Publikováno v:
IEEE Transactions on Nuclear Science. 56:887-891
Phase-pure transparent LSO ceramic was obtained, with its scintillation properties rivaling those of single crystalline LSO. The transparent LSO ceramic was prepared by a nano-technology approach. The densities of the LSO ceramic increased with incre
Autor:
Gary Baldoni, Chuncheng Ji, Jarek Glodo, Ishaan Shah, Urmila Shirwadkar, William H. Rhodes, Charles Brecher, Yimin Wang
Publikováno v:
SPIE Proceedings.
Cerium activated mixed lutetium/gadolinium- and aluminum/gallium-based garnets have great potential as host scintillators for medical imaging applications. (Gd,Lu) 3 (Al,Ga) 5 O 12 :Ce and denoted as GLuGAG feature high effective atomic number and go
Publikováno v:
Journal of the American Ceramic Society. 87:1879-1882
The effect of a localized SiO2 codoping on the conversion of polycrystalline, MgO-doped Al2O3 tubes to single-crystal sapphire was investigated. Codoping with SiO2 before sintering intentionally triggered abnormal grain growth, which resulted in the
Autor:
William H. Rhodes, George C. Wei
Publikováno v:
Journal of the American Ceramic Society. 83:1641-1648
The sintering of alumina doped with magnesia-based additives to translucency previously has been possible only in atmospheres of hydrogen or oxygen or under vacuum. This paper reports on the sintering of alumina in N2–H2 atmospheres that contain as
Autor:
Ruth A. Ference, William H. Rhodes
Publikováno v:
Middle School Journal. 33:41-46
Autor:
T. Gupta, William H. Rhodes, Urmila Shirwadkar, Yimin Wang, Charles Brecher, Jaroslaw Glodo, K.S. Shah, Gary Baldoni, Mickel McClish
Publikováno v:
2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
A TOC scintillator material, lanthanum yttrium oxide ((La,Y)2O3) has been investigated at RMD. The X-ray excited emission shows a broad band that peaks at ∼ 415 nm, originating from the host lattice. Under gamma-ray excitation the emission decays w
Autor:
William H. Rhodes, Ananya Shah, Nerine J. Cherepy, Gary Baldoni, Urmila Shirwadkar, Charles Brecher, Stephen A. Payne, Yimin Wang, Jarek Glodo
Publikováno v:
Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIV.
Lanthanide gallium/aluminum-based garnets have a great potential as host structures for scintillation materials for medical imaging. Particularly attractive features are their high density, chemical radiation stability and more importantly, their cub
Publikováno v:
Ceramic Nanomaterials and Nanotechnology III
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48fdf20b9a3ae2594b72b841265f5892
https://doi.org/10.1002/9781118407158.ch7
https://doi.org/10.1002/9781118407158.ch7