Exam Details
| Subject | Microelectronics Technology | |
| Paper | ||
| Exam / Course | Diploma In Electronics And Communication Engineering (DECVI)/ Advanced Level Certificate Course In Electronics And Communication Engineering (ACEVI)/ | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
Explain the crystal growing theory of single crystal silicon.
Describe the Float-Zone process of crystal growth.
What is epitaxy What are the characteristics of epitaxial growth?
Explain the Molecular Beam Epitaxy method by drawing its schematic diagram.
Explain the growth mechanism and kinetics of oxidation using Deal and Grove's model.
What is the difference between thin oxide and thick oxide? Write their properties.
What is the use of Lithography in IC Fabrication Technology
What is photo-resist? Give its classification with some examples.
Explain the Optical Lithography process using a suitable diagram.
Differentiate between Dry Etching and Wet Etching process.
Explain the RIE technique of Etching process.
Derive Fick's one-dimensional diffusion equations and find the expression of constant diffusivities and its temperature dependency.
What is sheet resistance How do you find the sheet resistance of a diffused layer?
Explain the range theory of ion-implantation.
A 100 keV boron atom makes a head-on collision with a silicon atom. Use an unscreened Coulomb potential to estimate the closest distance the atoms come to each other during the collision. How much energy does the boron atom lose during the collision
What are the metallization applications Enlist them.
Calculate the percent of molecules that suffer collisions during travel from a source to the substrate in a deposition system at 0·5 Pa and Pa. The source-to-substrate distance is 50 cm. Assume a typical molecular diameter of 3 A.
9. What are the fundamental processes for IC fabrication technique Explain with suitable diagrams.
10. Write short notes on any two of the following:
Differentiate between MOS and Bipolar IC Processing
NMOS IC Technology
Electro-migration
Describe the Float-Zone process of crystal growth.
What is epitaxy What are the characteristics of epitaxial growth?
Explain the Molecular Beam Epitaxy method by drawing its schematic diagram.
Explain the growth mechanism and kinetics of oxidation using Deal and Grove's model.
What is the difference between thin oxide and thick oxide? Write their properties.
What is the use of Lithography in IC Fabrication Technology
What is photo-resist? Give its classification with some examples.
Explain the Optical Lithography process using a suitable diagram.
Differentiate between Dry Etching and Wet Etching process.
Explain the RIE technique of Etching process.
Derive Fick's one-dimensional diffusion equations and find the expression of constant diffusivities and its temperature dependency.
What is sheet resistance How do you find the sheet resistance of a diffused layer?
Explain the range theory of ion-implantation.
A 100 keV boron atom makes a head-on collision with a silicon atom. Use an unscreened Coulomb potential to estimate the closest distance the atoms come to each other during the collision. How much energy does the boron atom lose during the collision
What are the metallization applications Enlist them.
Calculate the percent of molecules that suffer collisions during travel from a source to the substrate in a deposition system at 0·5 Pa and Pa. The source-to-substrate distance is 50 cm. Assume a typical molecular diameter of 3 A.
9. What are the fundamental processes for IC fabrication technique Explain with suitable diagrams.
10. Write short notes on any two of the following:
Differentiate between MOS and Bipolar IC Processing
NMOS IC Technology
Electro-migration
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Advance Microprocessor And Architecture
- Analog And Mixed Mode Vlsi Design
- Analog Communication
- Analog Electronic Circuits
- Analog Integrated Circuits Design
- Antennas And Propagation
- Applied Electronics
- Audio and Video Engineering
- Basic Telematics
- Basics Of Electronics Engineering
- Bio Informatics
- Circuits and Networks
- Computer Architecture
- Computer Communication Networks
- Control Engineering
- Data Communication And Network
- Data Structures
- Device Modelling For Circuit Simulation
- Digital Communication
- Digital Electronics
- Digital Signal Processing
- Digital System Design
- Dip- ECE PCB Design & Testing
- Electromagnetic Field Theory
- Electronic Measurement And Instrumentations
- Electronic Measurement and Instruments
- Electronic Product Design
- Electronic Switching Circuits
- Embedded System Design
- Industrial Electronics
- Information Theory And Coding
- Linear Integrated Circuits
- Maintenance Of Electronic Equipment
- Micro Controller
- Micro Controllers
- Microelectronics Technology
- Microprocessor
- Microprocessor And Its Applications
- Microwave And Radar Engineering
- Modeling And Testing Of Digital Systems
- Multirate Systems
- Nano - Electronics
- Optical Fiber Communication
- Opto Electronics Communication Systems
- Power Electronics
- Principles of Communication Engineering
- Quantum Communication
- Rf Circuits
- Satellite And Tv Engineering
- Signal Compression
- Signals And Systems
- Technical English
- Television Engineering
- Wireless Communication