2022

1. Biswas, S. Sarma, D., Devi, D., Namsa, N D, and Nath, P. (2022). Gold nanoparticle decorated blu-ray DVD as a highly reproducible SERS substrate for detection and analysis of rotavirus RNA in laboratory environment, J. Biophotonics (under review).

2. Shukla, S., Sha, A.N., Hatibouah, D., Ahirwar, S., Nath, P., and Pradhan, A. (2022). Design fabrication and testing of 3D printed smartphone-bsed device for collection of intrinsic fluorescence from human cervix. Scientific Reports, 12 (1) 1-9.

3. Sarma, D., Biswas, S., Haitboruah, D., Chamuah, N., & Nath, P. (2022). 100 GSM paper as SERS substrate for trace detection of pharmaceutical drugs in aqueous medium”, J Physics D: Applied Physics, 55, 385102.

4. Nath, M., Biswas, S., Nath, P., & Choudhyry, B. (2022). Synergy of Adsorption and Plasmonic Photocatalysis in Au-CeO2 Nanosystem: Experimental Validation and Plasmonic, Langmuir, 38, 24, 7628–7638.

5. Rabha, D., Biswas, S., Hatiboruah, D., Das, P., Rather, M. A., Mandal, M., & Nath, P. (2022). An affordable, handheld multimodal microscopic system with onboard cell morphology and counting features on a mobile device. Analyst, 147, 2859-2869

6. Hatiboruah, D., Biswas, S., Sarma, D., & Nath, P. (2022). A smartphone-based photometric and fluorescence sensing for accurate estimation of zinc ion in water. Sensors and Actuators A: Physical, 341, 113586.

7. Das, P., Biswas, S., Bhattacharya, S. S., & Nath, P. (2022). Carbon Nanodot–Neutral Red-Based Photometric and Fluorescence Sensing for Trace Detection of Nitrite in Water and Soil Using Smartphone. ACS Applied Nano Materials, 5(3), 3265-3274.

8. Rabha, D., Rather, M. A., Mandal, M., & Nath, P. (2022). Programmable illumination smartphone microscopy (PISM): A multimodal imaging platform for biomedical applications. Optics and Lasers in Engineering, 151, 106931.

9. Das, P., Chetry, B., Paul, S., Bhattacharya, S. S., & Nath, P. (2022). Detection and quantification of phosphate in water and soil using a smartphone. Microchemical Journal, 172, 106949.

2021

10. Kashyap, T., Biswas, S., Ahmed, S., Kalita, D., Nath, P., & Choudhury, B. (2021). Plasmon activation versus plasmon quenching on the overall photocatalytic performance of Ag/Au bimetal decorated g-C3N4 nanosheets under selective photoexcitation: A mechanistic understanding with experiment and theory. Applied Catalysis B: Environmental, 298, 120614.

11. Devi, Y. D., Goswami, H. B., Konwar, S., Doley, C., Dolley, A., Devi, A., ... Nath, P., & Namsa, N. D. (2021). Immunoinformatics mapping of potential epitopes in SARS-CoV-2 structural proteins. PloS one, 16(11), e0258645.

12. Hatiboruah, D., Talukdar, B., Ahamad, K. U., & Nath, P. (2021). Dual Mode Smartphone Based Sensing for Accurate Estimation of Sulphate and Chloride in Water. IEEE Sensors Journal, 21(17), 19314-19321.

13. Rabha, D., Biswas, S., Chamuah, N., Mandal, M., & Nath, P. (2021). Wide-field multi-modal microscopic imaging using smartphone. Optics and Lasers in Engineering, 137, 106343. doi: 10.1016/j.optlaseng.2020.106343.

2020

14. Hatiboruah, D., Das, T., Chamuah, N., Rabha, D., Talukdar, B., Bora, U., ... & Nath, P. (2020). Estimation of trace-mercury concentration in water using a smartphone. Measurement, 154, 107507. doi: 10.1016/j.measurement.2020.107507

15. Das, P., Paul, S., Bhattacharya, S. S., & Nath, P. (2020). Smartphone-Based Spectrometric Analyzer for Accurate Estimation of pH Value in Soil. IEEE Sensors Journal, 21(3), 2839-2845. doi: 10.1109/JSEN.2020.3027587.

16. Hatiboruah, D., Devi, D. Y., Namsa, N. D., & Nath, P. (2020). Turbidimetric analysis of growth kinetics of bacteria in the laboratory environment using smartphone. Journal of biophotonics, 13(4), e201960159. doi: 10.1002/jbio.201960159

2019

17. Rabha, D., Sarmah, A., & Nath, P. (2019). Design of a 3D printed smartphone microscopic system with enhanced imaging ability for biomedical applications. Journal of microscopy, 276(1), 13-20.

18. Chamuah, N., Saikia, A., Joseph, A. M., & Nath, P. (2019). Blu-ray DVD as SERS substrate for reliable detection of albumin, creatinine and urea in urine. Sensors and Actuators B: Chemical, 285, 108-115.

2018

19. I. Hussain and P.Nath, Design of a 3D printed compact interferometric system and required phone application for small angular measurements” Review of Scientific Instruments, 80, 103111 (1-8),(2018).

20. N.Chamuah, N.Bhuyan, P.Pratim Das, N.Ojah, A.J Choudhury T.Medhi and P.Nath “Gold coated electrospun PVA nanofibers as SERS substrate for detection of pesticides” Sensors and Actuators B: Chemical, 273, 710-717, (2018)

21. I. Hussain, A. J. Bora, D. Sarma, K. U. Ahamad and P.Nath, Design of a Smartphone Platform Compact Optical System Operational Both in Visible and Near Infrared Spectral Regime ” IEEE sensors Journal 18 (12), 4933-4939 (2018).

2017

22. N. Chmauah, A.Hazarika D. Hatiboruah and P.Nath, “SERS on paper: an extremely low cost technique to measure Raman signal” Journal of Physics D: Applied Physics 50 (48), 485601 (2017).

23. N. Chmauah, L.Chetia, N.Zahan, S.Dutta, G.A Ahamad and P.Nath, “ A Naturally occurring diatom frustules as SERS substrate for detection and analysis of chemicals” Journal of Physics D: Applied Physics, 50,175103 (2017).

24. I. Hussain, M.Das, K.Ahamad and P.Nath, “Water salinity detection using smartphone” Sensors and Actuators B: Chemical, 239, 1042-1050 (2017).

25. S Dutta, D J Sarma, P. Das, B Borah, K. Gupta, T Medhi, M. Mandal and P.Nath, “Protein, Enzyme and Carbohydrate Quantification Through Smartphone Using Colorimetric Digitization Techniques: Replacing spectrophotometer” Journal of Biophotonics vol. 5, 623-633, (2017).

26. N.Chamuah, G.P.Vaidya, A.M.Joseph and P.Nath “Diagonally Aligned Squared Metal NanoPillar with increased hotspot density as a highly reproducible SERS substrate” Plasmonics, 12 (5), 1353-1358 (2017).

27. I Hussain, K.Ahamad and P.Nath, “Low-cost, robust and field portable smartphone platform photometric sensor for detection of fluoride level in drinking water” Analytical Chemistry 89(1), 767-775, (2017).

2016

28. S. Dutta, K. Saikia and P.Nath, ”Smartphone based LSPR sensing platform for bioconjugation detection and quantification”, RSC Advances vol.6 (26) 21871-21880( 2016).

29. I. Hussain, K. U. Ahamed and P.Nath, ”Water turbidity sensing using a smartphone”, RSC Advances vol.6(26 ) 22374-22382 (2016).

2015

30. S.Dutta, A.Patil, D. Sarma and P.Nath, “Dye assisted pH sensing using a smartphone” IEEE, Photonics Technology Letters vol.27 (22), 2363-2366 (2015).

31. R.Boruah, D.Mahanta, A. Choudhury, P.Nath, and G Ahmed, “Surface plasmon resonance based protein bio-sensing using a Kretschmann configured double prism arrangement” IEEE Sensors Journal Vol.15,(12), 6791-6796 (2015).

32. I.Husain and P.Nath, “Smartphone based platform optical set-up measuring π/256 optical phase difference in an interference process” Applied Optics, vol. 54 (18), 5739-5742 (2015).

33. S.Dutta, D.Sarma and P.Nath, “Ground and river water quality monitoring using smartphone based pH sensor” AIP-Advances, vol. 5, 057151-9, (2015).

34. N.Chamuah and P.Nath, “Periodically varying height in metal nanopillar for enhanced generation of localized surface Plasmon field” Plasmonics 10 (6), 1367-1372 (2015).