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Direct band gap semiconductors are used in light-emitting diodes (LEDs) because they allow for efficient photon emission when electrons recombine with holes. In these materials, the transition from the conduction band to the valence band occurs at the same momentum, enabling the direct release of energy in the form of light. This efficiency in light production is crucial for applications in displays and lighting. Examples of direct band gap semiconductors include gallium arsenide (GaAs) and indium gallium nitride (InGaN).
What else can I help you with?
What semiconductor diode glows when voltage is applied?
Light Emitting Diode or LED
Is LED stands for liquid emitting diode?
No. Light Emitting Diode
Is Light Emitting Diode conduct in both direction?
A light emitting diode does not conduct in both directions.
What type of electronic component is an led?
It is considered a diode, a Light Emitting Diode (LED).
What type of diode produces light when properly biased?
That would be an LED or Light Emitting Diode an LED is a light
what does led stand for led?
Light Emitting DiodeLight-emitting diode - a semiconductor that glows when a voltage is applied
What semiconductor diode glows when voltage is applied?
Light Emitting Diode or LED
What is and LED?
Light-emitting diode, a semiconductor diode that glows when a voltage is applied.
What does LED stand for in LED lights?
Light Emitting Diode - LED
What does LED stand for in relation to light?
LED = Light-Emitting Diode This is a semiconductor diode that emits light when an electric current is applied in the forward direction of the device.
What is an L.E.D?
Light Emitting Diode Light Emitting Diode The acronym LED is short for a light-emitting diode.
Is a light emitting diode called a light emitting diode if its not on?
YES
LED stands for Light-Emitting?
An LED, or Light Emitting Diode, is a semiconductor device that emits light when an electric current passes through it. Unlike traditional incandescent or fluorescent bulbs, LEDs are highly energy-efficient, durable, and versatile. They work by converting electrical energy directly into light through a process called electroluminescence, which occurs when electrons recombine with electron holes within the semiconductor material, releasing energy in the form of photons .
What meaning led?
light emitting diode and its a diode that emitting the light when the current passes through it and it used in the TV screen
Is LED stands for liquid emitting diode?
No. Light Emitting Diode
What materials were used when a Light -Emitting Diode when invented?
http://www.answers.com/topic/gallium-iii-arsenide and other semiconductor alloys
Light emiting LEDS?
No, that is an auto-recursive expression. The LE of LED already refers to light emitting so what you are asking about is light emitting light emitting diodes! In any case, we have no way of knowing what you want to know about LEDs.
