Results 171 to 180 of about 13,468 (252)

Progress in Polycrystalline SiC Growth by Low Pressure Chemical Vapor Deposition and Material Characterization. [PDF]

open access: yesMicromachines (Basel)
Gavalas M   +5 more
europepmc   +1 more source

First-Principles Investigation of Excited-State Lattice Dynamics and Mechanical Properties in Diamond. [PDF]

open access: yesMicromachines (Basel)
Tian Y   +8 more
europepmc   +1 more source

Sustainable Materials for Energy. [PDF]

open access: yesNanomaterials (Basel)
Agresti F   +33 more
europepmc   +1 more source

Pressure enabled organic reactions via confinement between layers of 2D materials. [PDF]

open access: yesSci Adv
In Yoon S   +31 more
europepmc   +1 more source

Polarization Control via Artificial Optical Nonlinearity in Dielectric Metasurfaces. [PDF]

open access: yesACS Nano
Yue F   +8 more
europepmc   +1 more source

Superhard transparent polycrystalline cubic boron nitride

Applied Physics Letters, 2021
Polycrystalline cubic boron nitride (PcBN) has been synthesized at 14 GPa and high temperatures of 1300–2000 °C in a two-stage multi-anvil cell. Sintered PcBN synthesized at 1700–1800 °C and 14 GPa with a grain size of ∼200 nm is optically transparent with a transmittance of ∼70% at wavelengths of 400–1500 nm and has the Vickers hardness of ∼63–69 GPa.
Mengxi Zhao   +10 more
openaire   +2 more sources

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