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See Victoria Beckham’s 15 Dazzling Engagement Rings, From Her Unique Moonstone to Her 17-Carat Diamond
Since marrying David Beckham in 1999, Victoria Beckham has debuted a number of new engagement rings. From her marquise-cut ...
C&EN16h
Substrate Modification during Chemical Vapor Deposition of hBN on Sapphire
A comparison of hexagonal boron nitride (hBN) layers grown by chemical vapor deposition on C -plane (0001) versus A -plane (112̅0) sapphire (α-Al 2 O 3) substrate is reported. The high deposition ...