This chapter gives information about the trainings and workshops conducted by the centre, invited talks by the faculty of centre and the courses offered and other activities.

Training provided

Centre for Nanomaterials and MEMS at NMIT has successfully completed coordination of two National MEMS community chip in 2011-2014. Eight institutions had participated in the activity. Namely

MEMS devices fabricated by NMIT under the community Chip

Thermal Actuator
Directional Microphone

NMIT is currently coordinating the next ISSS- MEMS community chip and mentoring the following institutions

The devices will be sent for fabrication to MEMSCAP foundry during the next SOIMUMPs run in December 2019. Two review meetings of the same was carried out at IISc under the supervision of Prof.Ananthasuresh, Professor, Mechanical Engineering, IISc

CNM has also trained through internship and final year projects to about 50 students both at under graduate and post graduate levels of other institutions on the following

Workshops Conducted

5-day National Workshop on NanoMaterials and Microsystems (NMM-2014)(July 14th to 18th 2014)

The workshop began with the inauguration programme. After invocation and lighting the lamp, Dr. H.C. Nagaraja, Principal NMIT welcomed the gathering which was followed by introduction to the Chief guest Padma Vibhushan, Prof. V.K. Aatre, by Prof. Sankar Dasiga. Prof. Aatre inspired the gathering by encouraging the audience to take up research more seriously. He also advised autonomous institutions to have a staggered process of choosing electives right from second year onwards. This he said will help students from across disciplines to understand Nanotechnology and Microsystems. The Presidential address was given by Prof. N.R. Shetty, Advisor NMIT. He in his speech asked the researchers to understand the relevance to research in educational institutions. The inauguration ceremony concluded with Ms. Veda S.N. proposing the vote of thanks.

Day 1 Session 1:

Talk by Prof. Rudrapratap:

Prof. Rudraprathap delivered a talk on use of Nanomaterials in MEMS. His talk was informative in the sense that it established the base for the workshop. He said Microsystems need not always use Nanomaterials and viceversa. But by combining both it is gives better efficiency.

Day 1 Session 2:

Talk by Prof. Navakantha Bhat

Prof. Navakantha Bhat delivered a talk on Biosensors which use Microheaters. His talk was beneficial to researchers from various disciplines like ECE, EEE, Physics etc.

Day 2 Session 1:

Talk by Prof. K.N. Bhat

Prof. K.N. Bhat delivered a talk on Photovoltaic Cells. He explained the maximum efficiency achieved till date. He also gave an insight on the latest research work being carried out till date.

Day 2 Session 2:

Talk by Mr. Balashanmugham

Mr. Balashanmugham from CMTI gave a brief overview of Micro-stereo lithography. He showed the result of the fabricated devices using the technology at CMTI. He also gave a overview of facilities of characterization available at CMTI.

Day 2 Session 3:

Talk by Prof. Srinivasan Raghavan

Prof. Srinivasan Raghavan delivered a talk on Gallium Nitride devices. His talk was very captivating and the flow with which he explained made all the audience listen to him with attention. His talk gave an insight into the latest work on devices using Gallium Nitride. He also explained the merits and demerits of the technology.

Day 2 Session 4:

Talk by Prof. P.G. Mukunda

Prof. P.G. Mukunda gave insight on the uses of various characterization methods and what result can be obtained from the same. People from material science background benefited from his talk.

Day 3 Session 1:

Talk by Prof. M.M. Nayak

Prof. M.M. Nayak delivered a talk on Microsystems Packaging and the issues that are encountered while packaging.

Day 3 Session 2:

Talk by Prof. Arun Isloor

Prof. Arun Isloor delivered a talk on Nanomaterials use in RO membrane which is used in desalination of water. His talk was beneficial for people with Chemistry background

Day 3 Session 3:

Talk by Prof. K.K. Nanda

Prof. K.K. Nanda delivered a talk on nanomaterial synthesis and their use in various applications. His talk was very well appreciated.

Day 3 Session 4:

Talk by Prof. S.L. Pinjare

Prof. S.L.Pinjare delivered a talk on PolyMUMPs process under MEMCAP foundry. His talk was informative for participants from MEMS background and especially for those who participated in the NPMASS Community Chip.

Day 4 Session 1:

Talk by Prof. Jeevan Kumar

Prof. Jeevan Kumar gave a talk on Lithium Ion Batteries. His talk was beneficial for people interested in energy storage and conversion.

Day 4 Session 2:

Talk by Prof. Rajanna

Prof. Rajanna delivered a talk on Piezoelectric materials and their use in Microsystems. His talk was beneficial for participants from Energy Harvesting research background.

Day 4 Session 3:

Talk by Prof. G. Mohan Rao

Prof. G. Mohan Rao delivered a talk on Energy Storage and Conversion. He talked of the methods used earlier to the revolutionary methods used today.

Day 4 Session 4:

Talk by Prof. Shivashankar

Prof. Shivashankar delivered a talk on Quantum Physics and the fundamentals of Physics that are applicable to Nanomaterials. His talk was beneficial to researchers across disciplines.

Day 5 Session 1:

Talk by Prof. Kiran Aithal

Prof. Kiran Aithal delivered a talk on Modeling of Devices. His talk was beneficial for people from MEMS background.

Day 5 Session 2:

Talk by Prof. Nagabhushan

Prof. Nagabhushan delivered a talk on fabrication of Nano particles at a very low cost in a very small setup. His talk opened the eyes of many who want to pursue research in Nanotechnology but are unable to do so because of financial constraints.

Day 5 Session 3:

Talk by Prof. Anjana Jain

Prof. Anjana Jain delivered a talk on fabrication of PVDF films for different energy harvesting applications. Her talk was inspiring for many who want to take energy harvesting as their research area.

Day 5 Session 4:

Talk by Dr. Lingamurthy

Dr. Linga Murthy delivered a talk on MEMS and the devices fabricated at SITAR Lab Bangalore. He also talked of various applications of MEMS Devices in Defence applications.

Day 5 Session 5:

Talk by Prof. S. Mohan

Prof. S. Mohan delivered a talk on importance of Nanotechnology in MEMS Application. HE also emphasized the need to do collaborative research work.

Day 5 Session 6:

Talk by Dr. Anathraj

Dr. Ananthraj delivered a talk on various research proposal schemes available user VGST in Karnataka. His talk gave insight on the possible avenues of getting a research grant from Karnataka Government.

Lab visit was arranged to CeNSE and CMTI where Characterization and fabrication facilities at both the centres were shown to participants

Five Days National Workshop on “Thin Films and Nanomaterials For Device Applications” Sponsored by: TEQIP phase II (Subcomponent 1.1)Date: 19th January 2016

Nitte Meenakshi Institute of Technology had established “Centre for Nanomaterials and MEMS (CNM)” in 2014 to carry out multidisciplinary research work. CNM is one of the five centres of excellence established by NMIT. CNM has conducted a 5 Days National Workshop on “Thin Films & Nanomaterials for Device Applications (TNDA)” from 19th to 23rd January 2016.

The workshop was inaugurated by Shri. Upendra Kumar Singh, Director DEBEL, DRDO, Bangalore. The inauguration was attended by Prof. S. Mohan, Professor Emeritus, CeNSE IISc, Dr. H.C. Nagaraj, Principal NMIT, Prof. Ranganatha Setty, Dean (Academics) NMIT and Shri. Rohith Punja, Administrator Nitte Education Trust. The dignitaries released the workshop manual during the workshop inauguration.

In the workshop faculty members, students and researchers across the country were participated. The theme of the workshop was to understand the importance of Thin films and Nanomaterials in Devices.

The workshop keynote address was delivered by Prof. S. Mohan on “Evolution of thin film technology”. His talk was very inspiring and gave the audience a gist of thin films research in India.

Post lunch session started with talks by eminent speakers from IISc namely Prof. Srinivasan Raghavan, who delivered a talk on “stresses in thin films”,and Prof. S. A. Shivshankar, who spoke on “Nanomaterials and Nanostructures in selected Applications”. He has shown how to synthesize nanomaterials and thin films in a simpler way and using them in most booming research areas. Prof. Kashyap of Atria IT gave an insight into the world of “Nano composites and their Applications”.

Day two began with Mr. Gadhadhar Reddy’s lecture on “Synthesis of Single walled CNTs and their Applications”. Mr. Gadhadar Reddy is CTO of NOPO technologies which is an industry that synthesizes CNTs at commercial level. After his talk, NMIT staff had a discussion with him on collaborative work with his industry to carry out research in the area of Nanotechnology. He has shown a lot of interest and extended his cooperation with NMIT.

This was followed by a session by Mr. Sumesh from LEOS, ISRO. He talked about “Functional Thin Films for High performance IR & THz Detectors”.

The speakers for day 3 were Dr. M. Raja from DMRL, DRDO, Hyderabad, who spoke on “Magnetic Thin films and their various Application”.His talk gave an insight on how composite thin films of different materials exhibits magnetic properties and how one can exploit them in various applications.

The next talk was by Prof. O.M. Hussain from S.V. University who delivered his lecture on “Nano Dimensional Materials and Devices”. He took the audience into the world of nano and created a feel of “we can”.

The speakers for day 4 were Prof. D. Mishra, NJIT, USA who delivered a talk on “High K dielectric devices”. He also showed a futuristic video on use of Nanotechnology in the years to come. The audiences were captivated by his talk.

This was followed by a talk by Prof. G. Mohan Rao from IISc who shared his experience on “Thin Film Microbatteries and Challenges encountered”. Through his lecture he has shown how to interpret the results in different ways and his way of simplifying these problems is simply fantastic. Prof. G. Mohan Rao has also assured to carry out collaborative research with faculty members at NMIT.

A visit was arranged to CeNSE IISc Lab where participants had a look at the state of the art facility of fabrication in the area of thin films and Nanomaterials. Participants had a chance to see and know the working of different process techniques such as PECVD, RIE, DRIE, E-Beam lithography, Optical Lithography, ALD, E-Beam evaporation, Ion-Beam Sputtering, ECRCVD e.t.c. Also the participants were exposed to various characterization techniques like SEM, FIB, EDAX, XRD, FTIR, UV-VIS, Raman, AFM, High frequency CV-IV, Hall effect, Optical Stylus profilometer and so on.

On the last day Prof. A. Subrahmanyam from IITM delivered a talk on “Transparent Conducting Oxide Thin films and their Applications & Electrochromism” His lecture is very much inspiring and he has explained from the basics.

From day two to four, 5 hours on lab session had been arranged where NMIT team members namely Dr. Habibuddin Shaik, Mr. G.N.V.R. Vikram, Mr. Rudresha K.J. and Mr. Rachith S.N. gave complete hands-on CNT synthesis, Sputtering and Evaporation methods of thin film deposition, PVDF thin film deposition, polling of PVDF thin films and ZNO Nanoparticles synthesis by various chemical methods and Characterization using electrochemical analysis and Scanning Tunneling Microscope.

The hands-on session was well appreciated by the participants. Most of the participants would like to come back to NMIT for extensive training on a particular experiment that was demonstrated. All of them have appreciated the cooperation extended by the faculty members and also shown keen interest in collaborative work.

On last day a session was allotted to discuss the fabrication process of the next MEMS community chip. This session was be handled by Prof. Veda S.N. She has talked about having the next community chip fabricated using in-house facility and going to IISc / SITAR for facilities like pattering and back etching. Many institutions have shown interest in this community chip fabrication. Also Prof. Veda S.N. talked about extending the facility at NMIT as a level II training centre after IISc and IITs. Under this scheme faculty members / researchers/ students across the country can get trained at NMIT in the area of their interest so that they get a good insight into the area of thin films, nanomaterials and MEMS. It was decided during the presentation that within the next 15 days a write-up will be required from institutions who would like to participate in the community chip and also within the next 6 months the mask file of the device should be ready. The fabrication process decided was SOIMUMPs process.

The valedictory function was attended by Prof. S. Mohan, Prof. A. Subrahmanyam, Dr. H. C. Nagaraj and Dr. Habibuddin Shaik. Dr. Habibuddin Shaik gave a summary of the workshop. Later participants gave a feedback on the workshop. All the participants appreciated the hands-on, hospitality and also the lab visit to CeNSE IISc.

Recent Trends in VLSI Signal Processing (1st and 2nd Sept 2015)

The workshop was attended by faculty members and students from colleges across southern India. Some of the colleges which attended the workshop are SSN College, Chennai, Basaveshvara Engineering College, Bagalkot, BVB College Huballi, Srividyanikethan College of Engineering, Tirupati, Atria Institute of Technology, Bangalore, M.S. Engineering College, Bangalore and Sir M.V.I.T college, Bangalore. 28 participant from across the country participated in the workshop.

After inauguration, Prof. Rudra Pratap delivered a speech on the need to develop products using MEMS sensors and also the need to bring in faculty members from various disciplines under one umbrella to carryout research in this field. He also emphasized that India should bring out product based research so that funding can come from Industries.

The workshop progressed with Prof. M.M. Nayak delivering a lecture on the need for packaging MEMS Sensor so that VLSI circuitry can be integrated with the sensor. The need for packaging and the expertise required in packaging field was highlighted in his address.

The afternoon session and second hands-on session was managed by the technical team from FTD Infocom Pvt. Ltd. Technical team of FTD Infocom gave brief presentation on the company. FTD Infocom Pvt. Ltd offer a complete Spectrum of solutions from Embedded Development Environments, RTOS, MEMS Design and VLSI Design. FTD’s partner Coventor offers two complementary products, MEMS+® and CoventorWare®, that together provide a comprehensive platform for MEMS development. These tools support variety of physics that occurs in MEMS, including mechanical, electrical, piezo-electrical, piezo-resistive, fluidic and packaging effects. Coventor offers solutions that enable co-design of MEMS and the accompanying systems and electronic circuitry (IC) that complete a packaged MEMS product. This requires integration with non-MEMS design tools and methodologies, such as the system modeling and EDA tools commonly used by IC and electronics engineers.

Next session began with the hands-on session on MEMS+ and Coventorware software. The software is a MEMS CAD tool for integrating the VLSI circuitry on Cadence tool with the design of the MEMS sensor on Coventorware tool which is a MEMS CAD tool. Technical team of FTD infocom gave insight idea of how to use the software for the design of the MEMS devices. The presentation includes the usage of tool such as how to define the material properties, how to add new materials to the material library. They gave in detail presentation on the MEMS fabrication process options in the tool and how to use them. Then the presentation has continued with the how to mesh a model, how to apply boundary conditions and how to analyze the results. It was totally a useful presentation for the new researchers who wants begin their research in the area of NEMS and MEMS.

Second day session continued with the presentation on how to interface MEMS device with the VLSI signal processing circuitry using MEMS+ CAD tool. The presentation was completely on VLSI signal processing circuitry by interfacing MEMS+ tool with the MATLA and CADECE tools.

Next session was complete hands-on session on Coventerware MEMS CAD tool. For the hands on session technical team has taken MEMS accelerometer as the example and gave complete design and simulation overview. The session started with the explanation of the MEMS Accelerometer working principle and the design constraints in the tool. Then the hands on started with the each individual provided a individual PC with the trial version of the software.

After the session discussion with technical team from FTD was started. All the participants discussed about their doubts and they enquired on their individual research problems. By the end of the day workshop ended.

Inaugural Session

Dignitaries on dias during inauguration
Lighting the Lamp
Speech delivered by Prof. Rudra Pratap
Speech delivered by Prof. M.M. Nayak

General Photograph

Audience at the workshop
Audience at the workshop

Courses Offered:

MEMS: Open elective and programme elective under ECE Department. This course is being offered since 2014. As on date about 300 students have taken this course and have learnt the theory behind MEMS devices also the tool for design and simulation of the devices.

Sensors and Actuators: Open elective and programme elective under ECE Department. This course is being offered since 2016. As on date about 100 students have taken this course and product out prototypes of products incorporating sensors, actuators and instrumentation.

MEMS and Nanoelectronics: A programme elective from ECE Department has been offered to all M.Tech students of VLSI Design and Embedded Systems

Activities under Institute of Smart Structure and Systems (ISSS)

Dr. Veda Sandeep Nagaraja has conducted various activities across the country under ISSS.

Technical talks across the country in the year 2018

Technical Talk At Nitte Meenakshi Institute of Technology “Micromachined Accelerometer”
Date: 29th Jan 2018 By Prof. G.K. Ananthasuresh

The Institute of Smart Structures and Systems (ISSS), began a series of technical talks across Bangalore for the year 2018 with a presentation of Prof. G.K. Ananthasuresh, Professor, Mechanical Engineering Dept. Indian Institute of Science, at Nitte Meenakshi Institute of Technology, Bengaluru, on 29th January 2018. The title of the talk was: Micromachined Accelerometer”.

The audience for the talk were students of 4th and 6th semester of various engineering branches along with faculty members. The event began by Prof. Veda S.N. giving a brief introduction to ISSS and its objectives giving emphasis on the education subcommittee. Prof. Veda also apprised the audience on the benefits of joining ISSS as student / annual / life members.

Prof. Ananthasuresh began his lecture by introducing the audience on the fundamental principle of operation of an accelerometer. The lecture proceeded with him giving details of its application and design issues. Later his talk emphasized on the design of a Displacement Amplification Compliant Mechanism (DaCM ). Prof. Ananthasuresh also had distributed a design worksheet to the audience and guided them to design many DaCMs during the course of his talk. He has also encouraged the students to design DaCMs and send him the design and has offered to fabricate the best DaCM in his next fabrication run in March 2018 if the design is sent my mid February.

The talk was well attended and the audience was very enthusiastic about the topic and has shown a lot of interest. Post his talk, many students have approached Prof. Veda to join ISSS and also to get guidance towards continuing work in this area.


Name of the Institute







29th Jan 2018

Prof. Ananthsuresh




20th Feb

Prof. Prosenjit Sen


Atria IT


24th April

Prof. Rudrapratap


M.S. Engineering


13th April

Prof. Saurabh




15th May

Dr. Vidyashankar


VVIET Mysuru


22nd May

Dr. M.S. Thakur




30th August

Prof. Digbijoy Nath

ISSS foundation course

Two courses namely BioMEMS and IoT were coordinated by Dr. Veda Sandeep Nagaraja across the country under ISSS banner. Applications were invited and charges were Rs. 4000/- for students and Rs. 5000/- for others. For ISSS members there was 50% discount. It was conducted at IISc during the months of July – August 2019 for 30 Hours each.

Details of the courses are below

Bio-Micro Electro Mechanical Systems

Hours/week: 4.5 Hours per day for a week

Course starting date 1st July 2019

Total Hours 30

Course End Date 7th July 2019

Course instructor name: Prof. Hardik j. Pandya, Ph.D
Designation and department: Assistant Professor
Department of electronic systems engineering
Contact details (e-mail):
Dept name:Department of electronic systems engineering
Division of eecs
Max. Number of students:50
Number of days:7