• PDF / 661,142 Bytes
• 10 Pages / 432 x 648 pts Page_size
• 31 Downloads / 219 Views

DOWNLOAD

REPORT

*URZWKRI+H[DJRQDO%RURQ1LWULGHRQ0LFURHOHFWURQLF&RPSDWLEOH6XEVWUDWHV  0LFKDHO6QXUHDQG4LQJ63DGXDQR 1

Air Force Research Laboratory, Sensors Directorate, Wright-Patterson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

Recommend Documents

Kinetic and Surface Mechanisms to Growth of Hexagonal Boron Nitride

230 47 96KB

Formation of hexagonal boron nitride on graphene-covered copper surfaces

200 18 854KB

Effect of V/III ratio on the growth of hexagonal boron nitride by MOCVD

167 66 599KB

Nickel Coating on Hexagonal Boron Nitride Particles by Chemical Plating

222 23 578KB

Selective chemical etching of hexagonal boron nitride compared to cubic boron nitride

228 30 210KB

Epitaxial Growth of III-Nitride Layers on Aluminum Nitride Substrates

221 76 1MB

Epitaxial Growth of III-Nitride Layers on Aluminum Nitride Substrates

207 78 332KB

Stability of Boron Nitride Coatings on Ceramic Substrates

172 71 3MB

Patterned Growth of Long and Clean Boron Nitride Nanotubes on Substrates

159 91 7MB

Hexagonal Boron Nitride Nanowalls Synthesized by Unbalanced RF Magnetron Sputtering

193 81 1MB

Cesium and bromine doping into hexagonal boron nitride

211 41 773KB

Effects of Excimer Laser Ablation on the Surface of Hexagonal Boron Nitride

189 66 2MB