Login

Remember

Register

CarrierAdda QnA

Q&A
Hot!
Unanswered
Tags
Users
Ask a Question

Home
Linear Integrated Circuits
Which component is not used as an impurity in...

Which component is not used as an impurity in diffusion process?

← Prev Question Next Question →

+1 vote

asked Jan 13 in Linear Integrated Circuits by Julian (37.1k points)

Which component is not used as an impurity in diffusion process?

(a) Phosphorous

(b) Boron chloride

(c) Phosphorous pentaoxide

(d) Boron oxide

This question was posed to me in final exam.

My enquiry is from Basic Planar Process in section IC Fabrication of Linear Integrated Circuits

linear integrated circuits
ic fabrication
basic planar process

Facebook Twitter LinkedIn

Please log in or register to answer this question.

1 Answer

0 votes

answered Mar 15 by Chris (39.8k points)

The accurate option is (a) Phosphorous

Paint a vivid picture of understanding with: Elemental form of Phosphorous is not added directly as an impurity in diffusion process.

Please log in or register to add a comment.

Related questions

+1 vote

1 answer

Which of the following is added as an impurity to p-type material in diffusion process?

asked Jan 13 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

In the fabrication of monolithic ICs, Boron chloride is added as an impurity in the diffusion process. Find the diffusion time, if the furnace is heated up to 1200^oc.

asked Jan 13 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Which component is added to the p-type material in order to get the impurity concentration in epitaxial films?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Oxidation process in silicon planar technology is also called as

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

What process is used in semiconductor industry to fabricate Integrated Circuits?

asked Jan 14 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

At what temperature should the oxidation process be carried out to get an oxide film of thickness 0.02 to 2µm?

asked Jan 15 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Find the coating material used for photo etching process along with its thickness range.

asked Jan 13 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Which type of etching process is preferred to make the photoresist immune to etchants?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

How the aluminium film coating is carried out in metallization process?

asked Jan 15 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

The process involved in photolithography is

asked Jan 13 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

In Crzochralski crystal growth process, the materials are heated up to

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Where are the silicon wafers placed in the reaction chamber for the epitaxial growth process?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Which isolation technique is used in applications like military and aeroscope?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

What is the advantage of using Ion implantation process?

asked Jan 14 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Why oxidation process is required?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

During ion implantation process (before the ion strike the wafer) the accelerated ions are passed through

asked Jan 14 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Mention the chemical reaction for oxidation process

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

What will be the next step after slicing (process) silicon wafers?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Which of the following statement is not true? (a)X-ray and Electron beam lithography technique, produce device dimensions down to submicron range.

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Which of the following is used to obtain silicon crystal structure while fabricating Integrating Circuits?

asked Jan 15 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Which semiconductor is most widely used for fabrication of Integrated Circuit?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Mylar coated with a sheet of red photographic Mylar is used for artwork (layout) because,

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

0 answers

Find the basic chemical reaction used for Epitaxial growth?

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

Which method is most suitable for silicon crystal growth in silicon wafer preparation?

asked Jan 15 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

+1 vote

1 answer

In which method shallow penetration of dopants is possible?

asked Jan 13 in Linear Integrated Circuits by Julian (37.1k points)

linear integrated circuits
ic fabrication
basic planar process

Facebook Twitter LinkedIn

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community

Categories

All categories
Environmental Biotechnology (884)
Environmental Engineering (1.1k)
Enzyme Technology (752)
Farm Machinery (534)
Fermentation Technology (994)
Finite Element Method (480)
Fluid Mechanics (948)
Fluidization Engineering (267)
Food Engineering (984)
Food Packaging Technology (502)
Food Processing Unit Operations (663)
Foundry and Forging (381)
Genetic Engineering (710)
Geotechnical Engineering I (1.2k)
Geotechnical Engineering II (735)
Hazardous Waste Management (880)
Software Architecture (921)
Mass Transfer (499)
Machine Dynamics (772)
Machine Kinematics (912)
Irrigation Engineering (1.2k)
Linear Integrated Circuits (404)
Machine Design (0)
Machine Drawing (0)

Send feedback
About Us
Copyright
Privacy Policy
Terms of Use
Contact Us

Powered by TalkJarvis

...