Abstract:
Semiconductor structures include an active region between a plurality of layers of InGaN. The active region may be at least substantially comprised by InGaN. The plurality of layers of InGaN include at least one well layer comprising InwGa1-wN, and at least one barrier layer comprising InbGa1-bN proximate the at least one well layer. In some embodiments, the value of w in the InwGa1-wN of the well layer may be greater than or equal to about 0.10 and less than or equal to about 0.40 in some embodiments, and the value of b in the InbGa1-bN of the at least one barrier layer may be greater than or equal to about 0.01 and less than or equal to about 0.10. Methods of forming semiconductor structures include growing such layers of InGaN to form an active region of a light emitting device, such as an LED. Luminary devices include such LEDs.
Abstract:
Semiconductor structures include an active region between a plurality of layers of InGaN. The active region may be at least substantially comprised by InGaN. The plurality of layers of InGaN include at least one well layer comprising InwGa1-wN, and at least one barrier layer comprising InbGa1-bN proximate the at least one well layer. In some embodiments, the value of w in the InwGa1-wN of the well layer may be greater than or equal to about 0.10 and less than or equal to about 0.40 in some embodiments, and the value of b in the InbGa1-bN of the at least one barrier layer may be greater than or equal to about 0.01 and less than or equal to about 0.10. Methods of forming semiconductor structures include growing such layers of InGaN to form an active region of a light emitting device, such as an LED. Luminary devices include such LEDs.
Abstract:
Semiconductor structures include an active region between a plurality of layers of InGaN. The active region may be at least substantially comprised by InGaN. The plurality of layers of InGaN include at least one well layer comprising InwGa1-wN, and at least one barrier layer comprising InbGa1-bN proximate the at least one well layer. In some embodiments, the value of w in the InwGa1-wN of the well layer may be greater than or equal to about 0.10 and less than or equal to about 0.40 in some embodiments, and the value of b in the InbGa1-bN of the at least one barrier layer may be greater than or equal to about 0.01 and less than or equal to about 0.10. Methods of forming semiconductor structures include growing such layers of InGaN to form an active region of a light emitting device, such as an LED. Luminary devices include such LEDs.
Abstract:
Deposition chambers (102) for use with deposition systems (100) include a chamber wall (112) comprising a transparent material. The chamber wall may include an outer metrology window (122) surface extending from and at least partially circumscribed by an outer major surface of the wall, and an inner metrology window surface extending from and at least partially circumscribed by an inner major surface of the wall. The window surfaces may be oriented at angles to the major surfaces. Deposition systems include such chambers. Methods include the formation of such deposition chambers. The depositions systems and chambers may be used to perform in-situ metrology.
Abstract:
Semiconductor structures include an active region between a plurality of layers of InGaN. The active region may be at least substantially comprised by InGaN. The plurality of layers of InGaN include at least one well layer comprising InwGa1-wN, and at least one barrier layer comprising InbGa1-bN proximate the at least one well layer. In some embodiments, the value of w in the InwGa1-wN of the well layer may be greater than or equal to about 0.10 and less than or equal to about 0.40 in some embodiments, and the value of b in the InbGa1-bN of the at least one barrier layer may be greater than or equal to about 0.01 and less than or equal to about 0.10. Methods of forming semiconductor structures include growing such layers of InGaN to form an active region of a light emitting device, such as an LED. Luminary devices include such LEDs.