Book Chapters:

3. P.Rai and P.K.Sekhar, “Science and Technology of Metal Oxide Semiconductor Gas Sensor”, Emerging Materials for Environment Protection and Renewable Energy, Ed.: M.Shaheen Akthar, Sadia Ameen and Hyung-Shik Shin, 2018, Nova Science Publishers.
2. P.K.Sekhar and S.Bhansali, “Growth of Silica Nanowires”, Encyclopedia of Nanotechnology, Invited, Ed: Bharat Bhushan (Ohio State University), Springer, 2012. ISBN: 9789048197507.
1. P.K.Sekhar and V.Uwizeye, “Review of Sensor and Actuator Mechanism”, MEMS for Biomedical Applications, Invited, Ed: Shekhar Bhansali (Florida International University), Woodhead Publishing, 2012. ISBN: 9780857091291.