What is Nanotechnology?: Course Fees 2025, Subjects, Top Colleges, Admissions

Nanotechnology is an exciting and fast moving field that can be used to reshape the world around us. Everything on earth is made up of atoms, the food we eat, the clothes we wear, the buildings and houses we live in, our ow bodies. How different atoms in a structure are arranged determines pretty much what everything around us does. The properties of things also change when they are made smaller. This is what Nanotechnology courses deal with.

Nanotechnology courses teach students how matter can be manipulated and organized at the nanoscale, enabling nanotechnologists to adjust material properties for increased efficiency. You can make new nanomaterials with new properties by rearranging the atoms of an object. This technology is used across various work sectors to experiment and come up with something smart and unique.

Nanotechnology is making things at an incredibly small scale and is one of the most exciting and fast moving areas of Science today. Some nanomaterials are naturally occurring, you can find them everywhere, in volcanic ash, ocean spray, fine sand and dust. Naturally-occurring nanostructures are also present in plants and animals.
With Nanotechnology, scientists can create nanostructures themselves nowadays, by rearranging the atoms of an object, they can make new nanomaterials with new properties that are stronger, lighter, or different in color. Their properties also change with time and that is where the power of nanotechnology can be gauged. Food technologists are working to create novel products that may be of benefit to health and diet. For example, the nanosilver particle has antibacterial properties that can be used in food contact material such as cutting boards, food supplements. 
Also, there are nanosensors in the touchscreen phones we use today that use the heat from our fingers to unlock the screen every day. So, the nanocomponents and atomic-level molecules can do wonders if used in a sensible, safe, and experimental manner.

The Nanotechnology course duration is different depending on the course level. For a Diploma in Nanotechnology, you have to invest 3 years. If you are studying a UG course in Nanotechnology, it will span 8 semesters that will take up to 4 years to complete. On the other hand, if you plan to go for a PG Nanotechnology course, you will have to spend 2 years for the same, where the focus will be on research in the field of nanoscience and technology. You should think carefully about your interests and passions before heading for a master's degree in Nanotechnology. Further, the PhD course will spread across 3 to 6 years.

Read more: Nanotechnology Course

You can find various online Nanotechnology courses with a few months' duration for skill enhancement purposes. A few top options are given below:

There are only 2 IITs that offer Nanotechnology courses in India at present. You can pursue those courses at the PG level. You can study Nanotechnology courses in IITs, like IIT Roorkee and IIT Madras, which offer M.Tech in Nanotechnology and M.Tech in Functional Materials and Nanotechnology, respectively. The Nanotechnology course fees at the IITs is around INR 20,000.

There approximately 7 colleges for you to study Nanotechnology courses in Kerala, which are quite popular for their academic environment, skill development, and placements. You can go through the table listing a few top college options for Nanotechnology courses in Kerala:

Note: This information is taken from the official website and may vary.

There are around 15 top colleges for Nanotechnology courses in Tamil Nadu. You can check the table given here for more details:

Note: This information is taken from the official website and may vary.

In the beginning, you can expect Nanotechnology courses salary to be around INR 5 LPA – 7 LPA, which may differ on the basis of the recruiter, academic records, skills, internship experience, job role, and company location. As you move ahead in your career journey and gain some years of experience, your pay package will increase.

There is no such strict age requirement for studying courses in Nanotechnology at the best colleges in India. But, it is usually noticed that students are between 18 years and 24 years of age at the time of taking admission to UG courses. Meanwhile, for PG courses, they fall in the age category of 23 to 27 years.
If you have a good academic performance and have got good marks in the entrance exams, you can apply for Nanotechnology courses.

The admission process will vary on the basis of the college offering the course and the course level. But, the general steps involved are usually the same. You can start by checking the eligibility criteria of the college you want to take admission to. If it has merit based admissions, you need to have a very good score in your board examination. Otherwise, you must give relevant entrance exams like JEE Main, GATE, CEETA, etc. for admission to Nanotechnology courses at UG and PG levels.

Next, you should fill out the college application form before the last date. The, after the exam results are out and you've got your rank and score, you have to participate in the college counselling to get a seat for yourself in the chosen program. The last step is that you need to go to the college, pay the course fee and start attending the Nanotechnology course classes.

Read more: Nanotechnology Admission Process 2025

Here's the list of some important documents that you must carry with you during the admission process for the BTech Nanotechnology course:

• Class 12th mark sheet with at least 50 to 60% marks in Physics, Chemistry, and Mathematics subjects.
• Provisional Certificate (if the original mark sheet is not issued)
• Class 10th mark sheet (if required)
• Entrance Exam Scorecard and Admit Card Copy
• A valid ID proof like Adhaar Card, PAN Card, etc.
• Migration and character certificates, if required.
• Reserved Category Certificate (if applicable)
• Recent passport-size photographs

After the BTech Nanotechnology exam results are out, you need to apply online for the college counselling. You need to upload all the necessary documents and pay the counselling fee. You will then receive a confirmation from the college authorities.
Further, you need to log in to the respective counselling portal and choose your colleges for admission. Then, seats will be allotted on the basis of your rank and score in the entrance exam. After the seat is allocated to you, you have to visit the college to confirm your admission by paying the Nanotechnology course fee.

Read more: Nanotechnology Admission 2025

The BTech Nanotechnology admission process can easily take around 3 to 5 months to complete until you get the final seat at a popular college in India. This is because every college follows its own guidelines for admission that involve a lot of formalities, including entrance exams, college applications, results, cutoff lists, college counseling, seat allotment, document verification, and fee payment.

Well, yes. If you belong to any of the reserved categories, including SC/ST/OBC/PwD, you usually get some sort of marks relaxation at the time of BTech Nanotechnology admission. The general relaxation is 5% at a majority of the colleges. For example, if the eligibility requirement is 50% marks for the general category, the reserved category students need 45% marks, with a similar approach in the entrance exam cutoffs.

Res, you must go to the college websites where you plan to pursue the course to have better clarity.

Some of the common entrance tests for Nanotechnology courses are JEE Main, GATE, CEETA, TS EAMCET, KCET,  etc. Other than that there are university specific tests also such as SRMJEEE and UPESEAT. 

For studying BTech Nanotechnology in India, several entrance exams can serve as a gateway to some of the best colleges in the country.

You can check the number of colleges that accept particular exam scores and then decide the exam you want to give accordingly:

Note: Some colleges accept multiple BTech Nanotechnology entrance exam scores.

To get admission to your dream college for the BTech Nanotechnology course, you should start preparing for the entrance exam at least 8 to 10 months before the tentative exam date. It gives you enough scope to cover the maximum syllabus sections, practice previous year question papers, take mock tests, and plan a rigorous revision schedule in the last 1-2 months. 

The time may also differ on the basis of the exam you're planning to appear for. In the case of a national-level exam like JEE Main, you need extra practice and preparation owing to its competitiveness and difficulty.

To score excellent marks in the entrance exams for the BTech in Nanotechnology course, you can go through the tips given below:

• Start your exam preparation as early as possible and not keep it to the last phase. Ideally, you should start at least 6 to 8 months before the final exam is tentatively scheduled to take place.
• Check the exam syllabus properly so that you don't miss any important section or topic that may have high weightage in the entrance exam question paper.
• Prepare your weekly schedule where you allot at least 2 topics to be covered each day, which would help you go easy with yourself without feeling overwhelmed or the possibility of a burnout.
• Practice last year's question papers and attempt mock tests to assess your preparation.
• Make a revision plan for the last 1-2 months to do well in the exam and score excellent marks and rank.

It is not compulsory for you to give an entrance exam for admission to the BTech Nanotechnology course. There are around 21 colleges in India that offer the course, out of which more than 10 colleges give admission on the basis of the Class 12 board exam marks. So, you should work hard and prepare well for the board exams to score excellent marks.

Having said that, it is better to prepare for the entrance test and keep both options open. Best of luck.

If you are interested in studying Nanotechnology, you can pursue the following courses at the graduate level:

1. Bachelors of Engineering in Nanotechnology
2. Bachelors in Technology (Nanotechnology)
3. B.Tech. In Advance materials and Nano Technology (with specialisation in Smart Material)
4. B.Tech. In Nano Science and Technology
5. B.Sc. In Biochemistry with Nanotechnology 

At the postgraduate level, you may pursue these courses in Nanotechnology:

1. M.Tech in Functional Materials and Nanotechnology
2. M.Tech in Nanotechnology
3. M.Sc. In Material Science and Nanotechnology
4. M.Sc. In Nanoelectronics and Nanoengineering
5. Advanced PG Diploma in Nano Technology 

The BTech Nanotechnology course gives you both theoretical knowledge of the important nuances of the field and practical skills important to excel at the workplace in the future. It is not necessary to learn all of these skills in the classroom; rather, you should take up projects and internships to learn them.

Some important skills that you will learn during your academic journey are given here:

• Nanoscale Imaging and Nanofabrication
• Device Integration
• Computational Modeling
• Experimental Data Analysis
• Technical Proficiency
• Analytical and Critical Thinking Aptitude
• Project Management

Nanotechnology is witnessing fast growth as it has a huge impact on our daily life. Nanotechnology is making an important contribution in almost all sectors of food and agriculture, such as food security, new tools for molecular and cellular biology, disease treatment methods, new materials for pathogen detection, and overall protection of the environment, etc. In electronics, Nanotechnology has applications in nanochips used in computer appliances, used in cosmetics as nanoparticles which help in quick absorption of gels. It is also used in the food packaging and a lot other things.

Some of the important subjects taught to the students in BTech Nanotechnology classes are as follows:

• Synthesis of Nanomaterials
• Mathematical Sciences
• Fundamentals of Nanotechnology
• Nanophotonics
• Nano biotechnology
• Fabrication Techniques
• Organic semiconductors and polymers

The BTech Nanotechnology course is a perfect combination of both core and elective subjects. The 1^st year syllabus mostly has core subjects to give you a basic understanding of the field and get some fundamental facts clear. You will then start getting elective choices from the 2^nd year onwards where you can choose a few subjects that you find more interesting to study and easy to understand.

Some of the elective choices include Polymer Science, Additive Manufacturing, Nanoelectronics, Nanocomposites, Functionalization of Nanoparticles, etc.

The B Tech in Nanotechnology syllabus is a mix of both core and elective subjects. The core subjects are basically the ones that are compulsory for you to study because they cover very important concepts related to the field.

Coming to the elective subjects, you can definitely pick the subjects as per your interests, the ones you find interesting and experimental. There are a lot of elective choices given to students for their convenience.

The syllabus for the BTech Nanotechnology course usually strikes a balance between both theory-based learning in the classroom that includes core subjects and elective choices and hands-on training via lab work, internships, and a final-year research project. This allows enough space for learning and getting hold of the nuances of the field of Nanotechnology to do well at the work front in the future and look forward to healthy career prospects.

More than 100 institutes in India offer Nanotechnology courses in India. Some good government institutes are:

• IIT Madras
• IIT Roorkee
• Jadavpur University
• NIT Surathkal
• Jamia Millia Isamia
• NIT Calicut

Talking about the private Nanotechnology colleges in India, some of the popular ones include:

• SRM Institute of Science and Technology
• Amity University, Noida
• SASTRA University
• PSGCT Coimbatore
• Mahindra University

There are around 21 BTech in Nanotechnology colleges, out of which, 20 are private and 1 govt. college. In private colleges, you can go for SRM Institute of Science and Technology, Amity University, SASTRA University, Mahindra University, Indrashil University, etc. as they provide a decent study environment along with remarkable placement opportunities after the completion of BTech Nanotechnology course.
Talking about the government college, you can study BTech Nanotechnology at the University of Rajasthan that is in Jaipur. You can go through their course syllabus, faculty, course fees, and other facilities to decide which one to go for.

The course fee for BTech Nanotechnology differs from one college to another. Apart from the tuition fee, the BTech Nanotechnology course fee may include additional amount like the accommodation fee for hostel (if you're living far away from home), semester exam fee, lab work fee, and other charges. The average BTech Nanotechnology course fees at popular Indian colleges is between INR 3 lakh and INR 12 lakh.
You should always confirm the total course fees before taking the final call, which you can do by reading the fees details given at the college websites.

The B Tech Nanotechnology scope is excellent with a good earning potential. You will come across endless work opportunities in different business sectors with recruiters ready to give you decent salaries. The college placements are a proof of the same where recruiters visit the college campuses to hire talented students every year. Here's the list of a few best BTech Nanotechnology colleges and the average salary package offered.

Note: This information is taken from the official website and may vary.

College ranking plays an important role in your overall 4-year BTech in Nanotechnology academic ride because it is synonymous with various networking opportunities, research and practical exposure and, most importantly, good placements at the end of the coursework duration. Top recruiters visit the college campuses to hire talented students and end up offering them excellent salary packages.

Having said that, it should not be the sole parameter for choosing the particular college. You also need to look for the coursework structure, infrastructure facilities, course fees, and teaching faculty to make a well-informed and wise decision.

Opportunities exist in medical, healthcare industry, research, environment industries, pharmaceutical, agriculture, product development and advising, communication and media.

The Nanotechnology field is appropriate for scientists, engineers and technicians. In the field of engineering, Nanotechnology is used by engineers to develop computer components and nanoscopic sensors. 

Jobs profiles for Nanotechnology professionals: Applications Engineer, Nanomaterials Engineer, Manufacturing Engineer, Optical Engineer, Technical Program Manager, Research Scientist, Research & Development Engineer, Product Marketing Manager, etc.

Students with a degree in Nanotechnology receive jobs at handsome salary packages in India. The average salary offered to a fresher may differ from profile to profile. However, in the beginning, the average salary offered to candidates is between INR 5 LPA and INR 7 LPA. The level of income in this field depends on the level of education (doctorates earning more in the field of research and development), experience and the sector or industrial domain. Therefore, higher salaries can be expected by those who are working in the field of medicinal research or development of implants or nanomaterials.

Students with a major degree in Nanotechnology can work in any of the following business sectors:

• Electronics/semiconductor industry
• Forensics
• Medical fields and pharmaceuticals
• Military and national security
• Auto and aerospace industries
• Food Science including quality control and packaging
• Biotechnology

Nanotechnology is a branch of Science and technology that deals with the modification and organization of matter on atomic, molecular levels. In other words, Nanotechnology can be referred to as the study of Science and technology that prepares students for developing nanoparticles and nanomaterials. It relates to the behavior of various particles and materials in their microscopic size and its applications across life-saving processes and other stuff. The course prepares students to make new materials which have unique properties and which can be applied across fields like construction, electronics, automobile, or aerospace engineering.

The BTech Nanotechnology course duration is usually 4 years in India. The general duration of BTech courses is 4 years where you get to learn both the theoretical and practical aspects of the field of Nanotechnology. A lot of colleges also offer integrated BTech-MTech degree programs in Nanotechnology at the UG level that are 5 years long.

Eligibility Of the Bachelor of Technology BTech in Nanotechnology-

• The eligibility conditions of this course state that the candidate should pass senior secondary examination from a recognised board with Physics, Chemistry and Mathematics subjects.
• For most of the institutions, the preferred mode for admission is the entrance exam. The candidates who have appeared in the Class 12 board exams and are waiting for their results are allowed to apply for this course.
• The most common entrance exam that is required for BTech Nanotechnology course is JEE Main. Other than JEE Main, some institutes may conduct their own tests and take admission on the basis of scores of the tests. Some of such tests are SRMJEEE and UPESEAT.
•  There are some institutions which take students through merit. Amity University is one of such institutes. They require the candidate to score a minimum of 60% in class X and XII with a score of minimum 60% in Physics, Chemistry and Mathematics/Biology.

For getting admission to the BTech in Nanotechnology course at popular colleges, you should start by checking their eligibility criteria and making sure you meet the same. Usually, the minimum B Tech Nanotechnology eligibility is getting 50 to 60% marks in Class 12 board exams.

The next thing you need to do is to give relevant entrance tests like JEE Main, GUJCET, TS EAMCET, etc. and get a good score in the exam. You need to also fill out the college application forms before the last date.

After the exam results are out, you have to apply for the counseling session that takes place at the colleges to allot seats to all the qualifying students. You'll be given a seat according to your rank and exam score. After seat allotment, you need to visit the college, pay the course fee and start attending classes as per the academic schedule.