Dear Raghuram

Introductory part of the attached thesis might be helpful for you.

all the best

Thank you Gopal. Shall look into those.

Here's a link to the book that you might find useful.

http://www.springer.com/engineering/circuits+%26+systems/book/978-0-387-92133-4

The following papers could be useful to you:

H. Sirringhaus, Device Physics of Solution-Processed Organic Field-Effect Transistors Adv. Mater. 2005, 17, 2411–2425, DOI: 10.1002/adma.200501152

H. Dong , X. Fu, J. Liu, Z. Wang , and W. Hu, 25th Anniversary Article: Key Points for High-Mobility Organic Field-Effect Transistors, Adv. Mater. 2013, 25, 6158–6183, DOI: 10.1002/adma.201302514.

H. Sirringhaus, 25th Anniversary Article: Organic Field-Effect Transistors:

The Path Beyond Amorphous Silicon, Adv. Mater. 2014, 26, 1319–1335, DOI: 10.1002/adma.201304346

D. Natali and M. Caironi, Charge Injection in Solution-Processed Organic Field-Effect Transistors: Physics, Models and Characterization Methods, Adv. Mater. 2012, 24, 1357–1387, DOI: 10.1002/adma.201104206

Another book, edited by Zhenan Bao and Jason Locklin in 2007 at CRC press, can be found here: http://www.crcnetbase.com/isbn/9781420008012

Thank you Sayan, Luigi and Gilles for your input. I shall refer the mentioned books and papers.

I started with these two papers two years ago and I think it's a good choice:

http://www.sciencedirect.com/science/article/pii/S0379677997808818

http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1521-4095(199803)10:5%3C365::AID-ADMA365%3E3.0.CO;2-U/abstract

They make good connection between OFET and the well-studied Si MOSFET. One of the paper is from Prof. Horowitz so you may ask him if you have further questions.

Thank you Hung and Pasquale for your suggestions. Sorry for my late reply.

you may start with this book, it's the first thing I read in this world! It's pretty good for noobs:

http://eu.wiley.com/WileyCDA/WileyTitle/productCd-3527409599.html

I have the PDF file if you need.