City Research Online

Article

Jammee, R., Jitpratak, P., Panda, A. , Uerchuchai, P. ORCID: 0009-0004-0716-9279, Trakarnvanich, P., Pathak, A. K. ORCID: 0000-0002-1656-3428 & Viphavakit, C. ORCID: 0000-0002-4176-3341view all authors (2026). Surface functionalization of optical fibers with PDDA-stabilized AuNPs for enhanced interfacial stability in sensing applications. Results in Engineering, 29, article number 108664. doi: 10.1016/j.rineng.2025.108664

Pathak, A. K. ORCID: 0000-0002-1656-3428, Kulkarni, S. P., Aydin, K. & Krishnaswamy, S.view all authors (2025). Triple-Doped Rare-Earth Nanoemitters for Two-Photon 3D Printing of Chip-Scale Polymer Optical Waveguide Amplifiers. ACS Applied Nano Materials, 8(50), pp. 23891-23899. doi: 10.1021/acsanm.5c04017

Pathak, A. K. ORCID: 0000-0002-1656-3428, Swargiary, K. & Viphavakit, C. (2025). SPR-Enhanced Detection of Isopropanol Vapor Using Au/MIP-Coated Optical Fiber Sensor. IEEE Sensors Journal, 25(16), pp. 30743-30750. doi: 10.1109/jsen.2025.3585846

Pathak, A. K. ORCID: 0000-0002-1656-3428, Kulkarni, S. P., Chan, R. R. , Mirkin, C. A., Aydin, K. & Krishnaswamy, S.view all authors (2025). Surface‐Functionalization of Oleate‐Capped Nano‐Emitters for Stable Dispersion in 3D‐Printable Polymers. Advanced Functional Materials, 35(1), article number 2412064. doi: 10.1002/adfm.202412064

Gangwar, R. K., Pathak, A. K. ORCID: 0000-0002-1656-3428, Chiavaioli, F. , Abu Bakar, M. H., Kamil, Y. M., Mahdi, M. A. & Singh, V. K.view all authors (2024). Optical fiber SERS sensors: Unveiling advances, challenges, and applications in a miniaturized technology. Coordination Chemistry Reviews, 510, article number 215861. doi: 10.1016/j.ccr.2024.215861

Verma, S., Pathak, A. K. & Rahman, B. M. A. ORCID: 0000-0001-6384-0961 (2024). Review of Biosensors Based on Plasmonic-Enhanced Processes in the Metallic and Meta-Material-Supported Nanostructures. Micromachines, 15(4), article number 502. doi: 10.3390/mi15040502

Gangwar, R. K., Pathak, A. K. ORCID: 0000-0002-1656-3428 & Kumar, S. (2023). Recent Progress in Photonic Crystal Devices and Their Applications: A Review. Photonics, 10(11), article number 1199. doi: 10.3390/photonics10111199

Swargiary, K., Jitpratak, P., Pathak, A. K. ORCID: 0000-0002-1656-3428 & Viphavakit, C.view all authors (2023). Low-Cost ZnO Spray-Coated Optical Fiber Sensor for Detecting VOC Biomarkers of Diabetes. Sensors, 23(18), article number 7916. doi: 10.3390/s23187916

Gangwar, R. K., Kumari, S., Pathak, A. K. ORCID: 0000-0002-1656-3428 , Gutlapalli, S. D. & Meena, M. C.view all authors (2023). Optical Fiber Based Temperature Sensors: A Review. Optics, 4(1), pp. 171-197. doi: 10.3390/opt4010013

Kumari, S., Pathak, A. K. ORCID: 0000-0002-1656-3428, Gangwar, R. K. & Gupta, S.view all authors (2023). Performance Analysis of SiGe-Cladded Silicon MMI Coupler in Presence of Stress. Computation, 11(2), article number 34. doi: 10.3390/computation11020034

Pathak, A. K., Verma, S., Sakda, N. , Viphavakit, C., Chitaree, R. & Rahman, B. M. A. ORCID: 0000-0001-6384-0961view all authors (2023). Recent Advances in Optical Hydrogen Sensor including Use of Metal and Metal Alloys: A Review. Photonics, 10(2), article number 122. doi: 10.3390/photonics10020122

Pathak, A. K. ORCID: 0000-0002-1656-3428, Limprapassorn, P., Kongruttanachok, N. & Viphavakit, C.view all authors (2022). Molecularly Imprinted Polymer-Based Optical Sensor for Isopropanol Vapor. Journal of Sensor and Actuator Networks, 11(3), article number 46. doi: 10.3390/jsan11030046

Pathak, A. K., Rahman, B. M. ORCID: 0000-0001-6384-0961 & Viphavakit, C. (2022). Nanowire Embedded Micro-Drilled Dual-Channel Approach to Develop Highly Sensitive Biosensor. IEEE Photonics Technology Letters, 34(13), pp. 707-710. doi: 10.1109/lpt.2022.3182783

Pathak, A. K. ORCID: 0000-0002-1656-3428 & Viphavakit, C. (2022). A review on all-optical fiber-based VOC sensors: Heading towards the development of promising technology. Sensors and Actuators A: Physical, 338, article number 113455. doi: 10.1016/j.sna.2022.113455

Rahman, B. M. A. ORCID: 0000-0001-6384-0961, Viphavakit, C., Chitaree, R. , Ghosh, S., Pathak, A. K., Verma, S. & Sakda, N.view all authors (2022). Optical Fiber, Nanomaterial, and THz-Metasurface-Mediated Nano-Biosensors: A Review. Biosensors, 12(1), article number 42. doi: 10.3390/bios12010042

Pathak, A. K. ORCID: 0000-0002-1656-3428 & Viphavakit, C. (2021). VOC Biomarker Monitoring for Diabetes Through Exhaled Breath Using Ag/P-TiO2 Composite Plasmonic Sensor. IEEE Sensors Journal, 21(20), pp. 22631-22637. doi: 10.1109/jsen.2021.3104766

Pathak, A. K., Ghosh, S. ORCID: 0000-0002-1992-2289, Gangwar, R. K. , Rahman, B. M. A. ORCID: 0000-0001-6384-0961 & Singh, V.view all authors (2019). Metal Nanowire Assisted Hollow Core Fiber Sensor for an Efficient Detection of Small Refractive Index Change of Measurand Liquid. Plasmonics, 14(6), pp. 1823-1830. doi: 10.1007/s11468-019-00969-y

Pathak, A. K., Singh, V. K., Ghosh, S. ORCID: 0000-0002-1992-2289 & Rahman, B. M. A.view all authors (2019). Investigation of a SPR based refractive index sensor using a single mode fiber with a large D shaped microfluidic channel. OSA Continuum, 2(11), pp. 3008-3018. doi: 10.1364/osac.2.003008

Pathak, A. K., Rahman, B. M. ORCID: 0000-0001-6384-0961, Singh, V. K. & Kumari, S.view all authors (2019). Sensitivity Enhancement of a Concave Shaped Optical Fiber Refractive Index Sensor Covered with Multiple Au Nanowires. Sensors (Basel), 19(19), article number 4210. doi: 10.3390/s19194210

Book Section

Pathak, A. K. ORCID: 0000-0002-1656-3428 (2025). Volatile organic compound sensing: Conventional to advanced approaches. In: Advances in Clinical Chemistry. (pp. 271-318). Elsevier. doi: 10.1016/bs.acc.2025.06.007

Other

Pathak, A. K. ORCID: 0000-0002-1656-3428, Kulkarni, S. P., Chan, R. R. , Mirkin, C. A., Aydin, K. & Krishnaswamy, S.view all authors (2024). Surface-Functionalization of Oleate-Capped Nano-Emitters for Stable Dispersion in 3D-Printable Polymers.