Results 241 to 250 of about 507,290 (301)

Robust bulk silicon carbide polymorphs sintered from collapsed hollow mesoporous structure. [PDF]

open access: yesNat Commun
Qiu P   +10 more
europepmc   +1 more source

Synthesis of alumina ceramic meta-fibers with tensile super-plasticity. [PDF]

open access: yesNat Commun
Wu J   +11 more
europepmc   +1 more source

Transparent ceramics: Processing, materials and applications

open access: yesProgress in Solid State Chemistry, 2013
Abstract Transparent polycrystalline ceramics have found various applications, such as laser hosts, infrared (IR) windows/domes, lamp envelopes and transparent armors, instead of their single crystal counterparts, due mainly to their processing flexibility in fabricating items with large sizes and complex shapes and more importantly cost ...
T S Zhang, S F Wang, Z L Dong
exaly   +5 more sources
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Review on transparent polycrystalline ceramics

Journal of the Korean Ceramic Society, 2021
Since attempts were made to fabricate translucent polycrystalline alumina in the 1960s, considerable effort has been made to develop new transparent ceramics and improve their properties. The application of transparent ceramics nowadays is extensive, covering many areas.
Dang-Hyok Yoon
exaly   +2 more sources

Fluoride Transparent Ceramics

Lasers, Sources, and Related Photonic Devices, 2012
We prepare CaF2:Yb ceramics by a conventional ceramic route. The origin of light scattering sources has been studied and laser effect observed. A spectroscopic study allows comparing the Yb3+ sites between ceramics and single crystals.
Mortier, Michel   +5 more
openaire   +2 more sources

Transparent glass-ceramics

Journal of Materials Science, 1969
Glass-ceramic materials may transmit visible light if either of the following conditions are operative: (i) the crystallites of all species are much smaller than the wavelength of visible light, or (ii) the optical anisotropy (birefringence) within the crystals and refractive index difference between crystals and glass are very small.
G. H. Beall, D. A. Duke
openaire   +1 more source

Joining transparent ceramics

SPIE Proceedings, 2009
In the framework of many EL-OP projects there was increasing interest in large optical windows for protecting infrared sensing systems. There are many solutions for dual visible and midwave infrared windows, but for windows larger than 300 mm in diameter only clear Zinc Sulfide is available.
A. Shechter, B. Bloch, E. Galun
openaire   +1 more source

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