| 摘要 |
PURPOSE:To recombine between light emitting centers, between bands or between the light emitting center and the band by separately arranging single crystalline diamond into a plurality on the same board. CONSTITUTION:Nuclei for growing diamonds 2 at predetermined positions as single crystalline diamonds are formed on a base 1, and the single crystalline diamonds are grown upward and laterally from the position of the nucleus. Then, since the nuclei are grown from one nucleus, it becomes a single crystalline diamond, and many diamonds are formed on the same board. Further, gaps 5 or recesses are formed among the diamonds, and insulators 4 are filled in the gaps. Insulator glass such as silicon oxide, phosphorus glass is filled as insulator 4 to prevent an applied current from concentrically flowing to a passage except the diamond. As a result, the current flows in the diamond, and carrier can be recombined by transition between bands, between the band and recombination center or light emitting center, between recombination centers or between light emitting centers. |
