Dr. Ashwath Narayan B S
July 19, 2025 2026-03-06 5:11Educational Qualification
2021: Ph. D., Nanotechnology, VTU, Karnataka.
2015: M.Tech – Nanotechnology, VTU, Karnataka.
2013: B.E (Electronics and Communication Engineering), VTU, Karnataka.
2010: Diploma (Electronics Instrumentation & Control Engineering), DTE, Bangalore
Experience
10+ Years
Area of Research Interests
- Nanoelectronics
- Organic Field Effect Transistors (OFETs)
- Nano Sensors
- Nanomaterials
- Green Nanomaterials
Publications
Tejaswini, M.L., Lakshmi, K.P., Kalpana, R. et al. Microstructure-dependent chemiresistive response of SnTe and Sn20Te80 thin films for NOₓ and H2S sensing. J Mater Sci: Mater Electron 37, 410 (2026). https://doi.org/10.1007/s10854-026-16775-2
Bhuvaneshwari N, Ashwath Narayana, R Sundaraguru, “Selective Sensing of H2S using Bougainvillea Extract Mediated SnO2 thin films”. (Communicated – Springer)
– Ashwath Narayana, Mahendra P K V, Veerabhadraswamy B N, Bharathkumar M, Santosh Y K, C V Yelamaggad (2025). “High-Performance Ammonia Sensing with Citrus Hystrix-Mediated ZnO Nanoparticles in TFT-Based Devices.” Chemnanomatt, Wiley, e202400491, DOI: 10.1002/cnma.202400491.
– G. Balanagireddy, Ashwath Narayana, M. Roopa (2024). “Deployment of low-cost green synthesized SnO2 and CuO nanoparticles bi-layer based transistor for H2S detection.” Results in Chemistry, Elsevier, 7, 101322, DOI: 10.1016/j.rechem.2024.101322.
Ashwath Narayana, Sachin B, Almas Fathima, Lokesh S V, Surya S G, Yelamaggad C V (2020). “Green and low-cost synthesis of zinc oxide nanoparticles and their application in transistor-based carbon monoxide sensing.” RSC Advances, 10(23), 13532–13542. DOI: 10.1039/d0ra00478b.
– Sundar Raj M, Ashwath Narayana, D. Deepa (2023). “Study on LiAgX Zeolite Based Pressure Swing Adsorption Technique Employed Oxygen Concentrator.” Eur. Chem. Bull., 12(10), 6234-6251. DOI: 10.48047/ecb/2023.12.10.438.
– Karthik M, Ashwath Narayana, Sundar Raj M (2022). “Green and Low-Cost Synthesis of TiO2 Nanoparticles for Methanol Detection.” Asian Journal of Chemistry, 34(8), 2123-2127. DOI: 10.14233/ajchem.2022.23812.
– Mallem K, Ju M, Ashwath Narayana, Chodary S, Kim J, Park J, Yi J (2019). “Effects of post-metallisation annealing on surface–interfacial and electrical properties of HfO2/Ge stacks modified in situ with SiO2 interfacial layer.” Materials Research Express, 6, 086442. DOI: 10.1088/2053-1591/ab2263.
– Ashwath Narayana, K Sannaki Uday, T Nazia, Lokesh S V (2019). “High Performance Room Temperature Ethanol Detection Using OFETs Based on Polymer and Low Cost SnO2 Nanoparticles Synthesized from Aegle Marmelos Fruit.” Sensor Letters, 17, 1–6. DOI: 10.1166/sl.2019.4113.
– Surya S G, Ashwath Narayana, Mishra S, A R B Karthik, Sastry A B, B L V Prasad, Rao V R (2016). “H2S detection using low-cost SnO2 nano-particle Bi-layer OFETs.” Sensors and Actuators B: Chemical, 235, 378–385. DOI: 10.1016/j.snb.2016.05.096.
– Ashwath Narayana, Nazia T, Mahaboob S, B N Shobha, Sundar Raj, Lokesh S V (2020). “Synthesis of SnO2 Nanoparticles using Ficus Religosa Leaf Extract and their Application in Fabrication of OFETs for Glucose Monitoring.” Advanced Materials Research, 1159, 67-77. DOI: 10.4028/www.scientific.net/AMR.1159.67.
– Kiran K S, Ashwath Narayana, Lokesh S V (2020). “Synthesis of SrTiO3 Nanotubes from Green TiO2 nanoparticles for Enhanced Photocatalytic Activity.” Asian Journal of Chemistry, 32(10), 2520-2528. DOI: 10.14233/ajchem.2020.22820.
– G Balanagireddy, Ashwath Narayana, M Roopa (2020). “Investigation of OFETs based NO2 Sensing Response using Low-Cost Green Synthesized Zinc Oxide Nanoparticles.” Asian Journal of Chemistry, 33(1), 31-36. DOI: 10.14233/ajchem.2021.22908.
– Hamsaveni R, Kiran A G, Ashwath Narayana, S V Lokesh (2020). “Green Synthesis of α-Fe2O3 Nanoparticles using Murraya Koenigii Extract.” Solid State Tech., 63(4), 1707-1711.
– Kiran K S, Ashwath Narayana, S V Lokesh (2020). “Enhanced Photocatalytic Activity of Perovskite SrTiO3 Nanorods.” Solid State Technology, 63(4), 1913-1920.
– Ashwath Narayana, Kushal Pandey, Nasehuddin Azmi, Tejaswini M, Umang Shrestha, S V Lokesh (2018). “Synthesis and Characterization of Zinc Oxide (ZnO) Nanoparticles Using Mango (Mangifera Indica) Leaves.” IJRAR, 5(3), 432-439.
– Ashwath Narayana, Almas Fathima, Basavaraj T, Janaranajani R, Pranathi P, Sundar R, S V Lokesh (2019). “Green Route Synthesis Approach to extract Zinc Oxide (ZnO) Nanoparticles Using Banana leaves.” JETIR, 6(2), 89-93.
Memberships of Professional bodies/ Awards / Honours Received
Associate Member of Indian National Academy of Engineers – Membership ID: INAE/Ind
M/003
Professional Member of the Institute of Scholars – Membership ID: INSC20200047
– Life Member of the Institute of Researchers – Membership ID: LM062301
– Lifetime Member of the International Society for Research and Development – Membership
ID: M4150906052
– Full Professional Membership of the International Association for Educators and
Researchers – Membership ID: 181009
Dr.Manjunatha Reddy H S
HOD and Professor
Experience :
32 Years
Date of Join:
01/01/2025
Mrs.Tejashwini P
Assistant Professor
Experience :
10 years
Date of Join:
01/08/2025
Mrs.Poornima H L
Assistant Professor
Experience :
01 Years
Date of Join:
01/01/2025
Dr.Manu K S
Associate Professor
Experience :
16 Years
Date of Join:
02/02/2022
Mrs.Pavitra H V
Assistant Professor
Experience :
4 Years
Date of Join:
18/08/2022
Mrs.KanyaKumari
Assistant Professor
Experience :
0.1 Years
Date of Join:
04/01/2021
Mrs. Aditi Singh
Assistant Professor
Experience :
6.5 Years
Date of Join:
15/06/2024
Mrs. Sharmila C
Assistant Professor
Experience :
14 Years
Date of Join:
02/05/2024
Mr. Shivaramaiah S B
Assistant Professor
Experience :
10 Years
Date of Join:
19/04/2024
Mrs.R. Ini
Assistant Professor
Experience :
2 YEARS
Date of Join: