Journal Papers:

1. Patel Payal, Rahul Kumar Ray, and Muniyandi Manivannan. "Power Law Based “Out of Body” Tactile Funneling for Mobile Haptics." IEEE transactions on haptics 12.3 (2019): 307-318. https://doi.org/10.1109/TOH.2019.2933822 Q2

2. Rahul Kumar Ray, Payal Patel, and M. Manivannan. "Reduction of Electrotactile Perception Threshold Using Subthreshold Vibrotactile Stimuli." Displays (2021): 102056. https://doi.org/10.1016/j.displa.2021.102056 Q2

3. M Balasubramanian, J.K., Ray, R.K., Manivannan,” Effect of Subthreshold Electrotactile Stimulation On The Perception of Electrovibration” ACM transactions on Applied Perception (2023): https://doi.org/10.1145/3599970 Q3

4. Ray, Rahul Kumar, Madhan Kumar Vasudevan, and M. Manivannan. "Electrotactile displays: taxonomy, cross-modality, psychophysics and challenges." Frontiers in Virtual Reality 5 (2024): 1406923. https://doi.org/10.3389/frvir.2024.1406923 Q2

5. Pietrzak Thomas, Ray Rahul Kumar,” Comparing Apparent Haptic Motion and Funneling for the Perception of Tactile Animation Illusions on a Circular Tactile Display” IEEE Transactions on Haptics, **Under review

Conference Papers:

1. Madhan Kumar Vasudevan, Rahul Kumar Ray and Manivannan Muniyandi (2020) Computational Model of a Pacinian Corpuscle for an Electrical Stimulus: Spike-Rate and Threshold Characteristics. EuroHaptics 2020. Lecture Notes in Computer Science, 12272, 203-213 https://link.springer.com/chapter/10.1007%2F978-3-030-58147-3_23

2. R.K. Ray, M. Manivannan, Spatial summation of electro-tactile displays at subthreshold, in Human Interaction, Emerging Technologies and Future Applications IV, Springer Inter-national Publishing, Cham, 2021, pp. 463–470. https://link.springer.com/chapter/10.1007/978-3-030-74009-2_59

3. Rahul Kumar Ray, and M. Manivannan. "Reduction of Electrotactile Perception Threshold using Background Thermal Stimulation." 5 th International conference on Human Interactions and Emerging Technologies. https://link.springer.com/chapter/10.1007/978-3-030-85540-6_42

4. M Balasubramanian, J.K., Ray, R.K., Manivannan,” Effect of Subthreshold Vibration on the Perception of Electrovibration”, HAID 2022 https://link.springer.com/chapter/10.1007/978-3-031- 15019-7_4#authorinformation

5. Ray,Rahul kumar, madhan KV, Manivannan M, “TOWARDS MULTIMODAL STEVEN’S POWER LAW USING NEURAL CODING”, 40 th annual meeting of International society of Psychophysics, Kanpur 2024