Ion-Implantation MCQ Quiz - Objective Question with Answer for Ion-Implantation - Download Free PDF
Last updated on Apr 16, 2025
Latest Ion-Implantation MCQ Objective Questions
Ion-Implantation Question 1:
An LED made of Ga-As operates at a wavelength of 0.86 μm. The surrounding medium is air. The relative permittivity of Ga-As is 12.9. The external quantum efficiency of LED is
Answer (Detailed Solution Below)
Ion-Implantation Question 1 Detailed Solution
The external quantum efficiency is defined as:
where n is the permittivity of the material.
= 3.59
Top Ion-Implantation MCQ Objective Questions
An LED made of Ga-As operates at a wavelength of 0.86 μm. The surrounding medium is air. The relative permittivity of Ga-As is 12.9. The external quantum efficiency of LED is
Answer (Detailed Solution Below)
Ion-Implantation Question 2 Detailed Solution
Download Solution PDFThe external quantum efficiency is defined as:
where n is the permittivity of the material.
= 3.59
Ion-Implantation Question 3:
An LED made of Ga-As operates at a wavelength of 0.86 μm. The surrounding medium is air. The relative permittivity of Ga-As is 12.9. The external quantum efficiency of LED is
Answer (Detailed Solution Below)
Ion-Implantation Question 3 Detailed Solution
The external quantum efficiency is defined as:
where n is the permittivity of the material.
= 3.59