|
Pregunta
|
Respuesta correcta
|
What is the main application of indium phosphide in wafer fabrication? :
|
Photodetectors |
What is the drift velocity of electrons in indium phosphide? :
|
8 × 10⁶ cm/s |
What is the crystal structure of indium phosphide? :
|
Face-centred cubic |
What type of semiconductor is indium phosphide? :
|
Direct bandgap semiconductor |
What type of devices are commonly fabricated from indium phosphide? :
|
Optoelectronic devices |
What is the main application of N-type indium phosphide? :
|
Optoelectronic devices |
What is the main method of packaging indium phosphide wafers? :
|
Individual container filled with N2 |
Type of crystalline defect is commonly measured in indium phosphide wafers? :
|
Dislocation density (EPD) |
What type of dopant is used to obtain N-type indium phosphide? :
|
Sulphur |
What is an emerging application for indium phosphide? :
|
All of the above |
|
Pregunta
|
Respuesta correcta
|
Restrictions on the marketing and use of indium phosphide? :
|
Yes, due to its hazard classification. |
Type of optoelectronic devices can be made from indium phosphide? :
|
Laser diodes |
What is the melting point of indium phosphide? :
|
1062 °C |
Which type of radiation is commonly used in indium phosphide based optoelectronic devices? :
|
Infrared |
What is the colour of indium phosphide? :
|
Greenish Black |
What is the density of indium phosphide? :
|
4.81 g/cm³ |
What is the main disadvantage of indium phosphide compared to silicon? :
|
Higher cost |
What type of bond predominates in indium phosphide? :
|
Ionic |
What is the chemical formula of indium phosphide? :
|
InP |
Which applications of indium phosphide is driving the growth of the InP wafer market? :
|
All of the above |
Which type of LED is currently used in lighting systems? :
|
High-brightness LEDs |
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