It was good .

But the course was not very interactive because there were a few videos and after that an assignment and a long list of problems which could have been broken into parts for the better .Also if you were stuck in a problem for a while there were no hints or resources to refer to . Also refiiling the same answers for 16 questions was very annoying just because you had to a change a single answer .

A very useful course for me to understand semiconductor physics. And systematically operated course.

Good course in general. Some explanations were too short for me, but maybe I am just lagging some previous knowledge. The homework problem descriptions are sometimes incomplete or not fully clear. Anyway, the fundamentals of semiconductors are explained in depth and I learned a lot from the course, so four stars.

Using forms to answer problems with equations is not a good idea. It will be hard for users to input and match the right answers.

The course is interesting and well planned, but one needs to have basic idea of the topics before getting into the course. The assignment and homework problems are very random ,sometimes its tough and sometimes it is too easy.

Overall it is a nice course, I recommend it to everyone who is interested.

This is quite an interesting course, as it supplemented my university courses. The content were same, so got time to brush up the concepts. Elementary knowledge of Quantum Mechanics is though not needed, but helps. However, the quizzes are little tough and passing rate is quite high. No hints or solved examples available before taking any quiz.

I learned a lot , being it my first core subject and professor Wounjhang Park explanations were flawless and the short tutorial's were amazing , short yet informative and someone like me who's new to this topic understood the basics pretty easily.

THAN-YOU , TO COURSERA & AND A RESPECTED BOW TO PROFESSOR Wounjhang Park.

I am very happy to be a part of course era learner group. I am benefited by doing this course and learnt the topic in detail even though it is known to me. Problems given the assignment are very tough and to solve these I done hard work from which I learnt the subject in depth.

Amazing course!! Teacher is fantastic; makes every semiconductor concept simple to comprehend. This course has been very helpful and I am grateful that I found this course because it helped me eliminate the fear of semiconductor physics and quantum mechanics!

The is Grate course.

The lattice part at the beginning is not all that well connected to what follows. I would enter the band structure without lattice discussion.

Very informative course and nice approach to solve problems. Well tailored course suited to under graduate engineering students

The course was very good and informative. Assignments was very tough for which we worked out a lot

Excellent Course which i have ever taken and the material provided and teaching was excellent

Great course for electronics enthusiastic learners. Specially the homeworks are really helpful

I really love this course and i learn a lot. Hope to continue with the whole specialization.

Many topics i already studied in my varsity.But,here i get better insights on those topics.

Its a very good course and so much useful to the Engineering and Science graduates.

It is a useful course for electrical engineering 1st & 2nd year students.

The Assignment and Homework Problems are very interesting!

Concepts are logically placed,with clear explanation

Great course, strongly recommended! Thank you

Thanking you a lot for offering the course

Well organized courses. Recommend to take.

Very useful course for graduates

Very nice lecture. Thank you