List of Publications
National/ International Journals/ proceedings
 Lekha Verma, Dipali Soren, Sandhya Pillai, Prashant Shrivastava, “Characterisation Studies of CdS Nanocrystalline Films deposited on Teflon Substrate” Int. J. of Latest. Tech. in Engg. , Mgmt & App.Sc; Vol.6 issue 5 (2017) pp.68-70
 Shruti Raj , Sandhya Pillai, “ Photocatalytic Properties of GO- (Cd0.8-Zn0.2)S Nanocomposites Prepared by Chemical Precipitation Method at Different Temperatures; Int. J. of Latest. Tech. in Engg. , Mgmt & App.Sc; Vol.6 issue 5 (2017) pp.68-70
 Lekha Verma, Dipali Soren, Sandhya Pillai, Prashant Shrivastava, “Different Properties of CdS nanocrystalline material: A Review” International Journal of Recent Engineering Research and Development (IJRERD) Volume No. 02 – Issue No. 03, ISSN: 2455-8761, pp.01-04
 Shruti Raj , Sandhya Pillai, “GO-CdS NC Material for water treatment:A Review International Journal of Recent Engineering Research and Development (IJRERD)Volume No. 02 Issue No. 03, ISSN: 2455-8761 PP. 05-08
 Devjyoti Lilhare, Sandhya Pillai,”Optical properties of Nanocrystalline (Cd0.8-Zn0.2)S and (Cd0.8-Zn0.2)S: Eu, Tb films prepared by CBD method at different bath temperatures”,Journal of Science & Engineering Education, Vol. 1,(2016).
. Devjyoti Lilhare*, Sandhya Pillai, S. Bhushan,“Effect of Capping Agents and Annealing on the Optical Properties of (Cd0.8-Zn0.2)S and (Cd0.8-Zn0.2)S:Eu Films Prepared By CBD Technique”, International Journal of Applied Nanotechnology Vol. 2: Issue 1(2015).
 Sandhya Pillai and S. Bhushan :“ Preparation of nanocrystalline CdS photoconductive cell in pellet form and its characterization”: Proceedings of NanoThailand 2012 (2012) 21-25
 Shashi Bhushan and Sandhya Pillai:” Photoluminescence in chemically deposited (Cd-Zn)S:CdCl2 ,Ho/Tb films prepared at room temperature” :Fizika A (Zagreb) 18 (2009), 3, 141.
 S. Bhushan and S. Pillai: “ Photoconductivity and photoluminescence in chemically deposited films of (Cd-Zn)S:CdCl2 , Ho”: Radiation Effects and Defects in solids 163(3) (2008) 241.
 S. Bhushan and S. Pillai: Photoconductivity and photoluminescence in chemically deposited (Cd-Zn)S: CdCl2 ,Tb films”:Crystal Research & Technology 43(7), (2008), 762.
 Shruti Raj, Lekha Verma, Divya Deshmukh, Sandhya Pillai: “Visible Light Photo Catalytic Properties of Graphene Oxide – (Cdx-Zn1-x)S Nanocomposites Synthesized by Chemical Route Method” Poster presented at National Conference NSSEMA 2017 held on 28-29 March 2017 at Pt. R.S.U., Raipur.
 Devjyoti Lilhare , Sandhya Pillai: “Study of effect of different capping agents on the optical properties of CdS nanocrystalline films” Presented at International Conference PARAS 2016 held on 17-18 Mar 2016 at Parthivi College Of Engineering And Management, Sirsakala, Bhilai
 Devjyoti Lilhare , Sandhya Pillai :“The optical properties of chemically deposited nanocrystalline (Cd.8-Zn.2)S:Eu films for application in Solar cells” presented at National Conference Technologia 2016 held on 10-11 Feb 2016 at Christian College Of Engineering and Technology, Bhilai
. Devjyoti Lilhare, Sandhya Pillai : “Effect of the bath temperature on the optical properties of nanocrystalline (Cd-Zn)S:Eu films prepared by CBD method” presented at National Conference. AICON 2015 held on 24-25 Apr 2015 Chatrapati Shivaji Institute of Technology, Durg
 Sandhya Pillai and Shashi bhushan: “Optical properties of nanocrystalline (Cd-Zn)S films doped with Europium” Paper presented at International Conference on Recent Trends in Material Science and technology (ICMST-2010) organized by IIST, Thiruvananthapuram and MRSI held at IIST campus during October 29-31 2010.
 S. Bhushan & Sandhya Pillai: “ Photoluminescence in chemically deposited Holmium doped (Cd-Zn)S films.” Poster presented at the 10th International Conference on Advanced Materials (IUMRS-ICAM 2007) organized by MRSI in association with IISc and JNCASR held at Hotel Grand Ashok, Bangalore during October 8-13, 2007
 S.Bhushan & Sandhya Pillai: “Photoluminescence and photoconductivity properties of Holmium doped (Cd1-x -Znx)S films prepared by chemical deposition technique” Proceedings of National Conference on Horizons on Electrolytic, Electronic & Photonic Material Physics (Technovision -2007) held at Shri Shankaracharya college of Engineering & Technology, Bhilai during October 26-27,2007. (Received “Best Paper Award”).
 S. Bhushan*& S. Pillai: “Photoconductivity in chemically deposited films doped with rare earths.” Proceedings of National Conference on Physics of Nano-Structured Functional Materials. (BITCON-2007) held at Bhilai Institute of Technology, Durg during March 16-17, 2007.