Books, Handbooks & Chapters


  1. “Multiferroics: Nanoparticles and Thin Films”, Kuldeep Chand Verma, N. S. Negi, R. K. Kotnala, LAP LAMBERT Academic Publishing, 2016.
  2. “Elements of Electronic Instrumentation” R. K. Kotnala, Laxmi Publications, pp. 361, 1995
  3.  Electrical & Mechanical Engineering” N. K. Bansal and R.K. Kotnala, Laxmi Publication, 1989.
  4. “Basic Physics for I.I.T.” R. K. Kotnala and V.K. Kotnala Allied Publishers Pvt. Ltd., pp. 436,1987.
  5. “Essentials of Solar Cells”, R.K. Kotnala, N. P. Singh,  Allied publisher Pvt. Ltd., pp. 204,1986.


  1. R. K. Kotnala, “Ethical Issues Of Nanotechnology”  Chapter in New Nanotechniques book 2009; Nova Science Publishers, New York, USA
  2. R.K. Kotnala, Jyoti Shah,  Hydroelectric Cell: (An Alternative to Solar Cell and Fuel Cell for Masses), in Handbook of Magnetic Materials, Comprehensive Energy Systems, Elsevier, 10.1016/B978-0-12-809597-3.00219-4, (204-234), 2018.
  3. Multiferroic Systems of BiFeO3 and BaTiO3 Nanostructures: New Ideas and Insights from Recent Magnetoelectric Advancements, KC Verma, R K Kotnala, N Goyal, Nanostructured Multiferroics, 2021.
  4. Jyoti Shah, Rekha Gupta,  R. K. Kotnala, Colossal Humidoresistance Inducement in Magnesium Ferrite Thin Film Led to Green Energy Device Invention: Hydroelectric Cell, Recent Advances in Thin Films, Springer, 10.1007/978-981-15-6116-0_13, 389-411, 2020.
  5. Kuldeep Chand Verma, Ashish Sharma, Navdeep Goyal and Ravinder Kumar Kotnala, Ferromagnetism in Multiferroic BaTiO3, Spinel MFe2O4(M = Mn, Co, Ni, Zn) Ferrite and DMS ZnO Nanostructures, Electromagnetic Materials and Devices, 2019
  6. Nitu Kumar, Geetika Khurana, R S Katiyar, A Gaur, RK Kotnala, Double Perovskite Sr2FeMoO6: A Potential Candidate for Room Temperature Maannetoresistance Device Applications, Chapter In: Magnetic Sensors, Intech open, 2017.
  7. R. K. Kotnala, Jyoti Shah,  A chapter on: FERRITES: Nano-Materials to Spintronics in Handbook on Magnetic Materials, Vol. 23, 2015 published by Elsevier.
  8. R. K. Kotnala, Chapter in “Photoluminescence Reasearch Progress”: 2008; Nova science  Publishers,   NewYork, USA.