aIoffe Institute, St. Petersburg, Russian Federation bPeter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation cJoint-Stock Company 'Svetlana-Semiconductors', St. Petersburg, Russian Federation dDepartment of Chemical Science and Technology, Hosei University, Tokyo, Japan
Аннотация:
Nitrogen and nickel are the main impurities in the type Ib synthetic diamonds obtained under high pressure and high temperature conditions using nickel-containing catalysts. Nitrogen enters the synthesized diamond from the air. The nickel/nitrogen ratio for the two types of diamonds, obtained with and without an aluminum getter that prevents the diamond crystal lattice from nitrogen penetration, was studied by electron spin resonance at 90 K.
Ключевые слова:
synthetic diamond, impurities, high pressure and high temperature, electron spin resonance, solid state chemistry, analytical chemistry.
Полный текст:
PDF файл (1637 kB)
