Although diamonds are better known in jewelry, this work examines their potential in solid-state electronics. The key is to create high purity synthetic diamonds and strategically add impurities to change their properties. These impurities affect how electrons move through the diamond’s structure.
The challenge is to understand how these “doped” diamonds behave. Dr. The research team, led by Nobuko Naka, focused on excitons, tiny packets of energy that form inside a diamond. By precisely measuring excitons using a technique called optical absorption, the researchers were able to observe their structure in unprecedented detail.
The potential applications are vast. Diamonds can be used to create highly efficient LEDs, lasers and other light-emitting devices. Its unique properties could also lead to breakthroughs in quantum computing and ultrasensitive radiation detectors.
Source: Ferra
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