Recent Publications

Here are a few of my most recent publications that reflect my current research endeavors.

Peer-Reviewed Journals & Conference Proceedings

[10] “Comprehensive simulation study of CMOS-compatible GeSn nBn photodetectors for e-SWIR technology”, R. Kumar, B. Muralidharan, and S. Krishna, AIP Advances 15, 115112, (2025). [Editor's Pick]

[9] “Comparative simulation study of Ga-free and Sb-based mid-infrared photodetectors with barrier engineering” , R. Kumar, and B. Muralidharan, J. Appl. Phys. 137, 134503 (2025).

[8] “Theoretical insights into the thermoelectric performance of 2D MXene Ti3C2”, R. Kumar, and B. Muralidharan, J. Appl. Phys., 137, 094301, (2025).

[7] “Comparative analysis of thermoelectric properties in bulk 2H and monolayer MoS2: a first-principles study at high temperatures” , R. Kumar, and B. Muralidharan, Phys. Scr., 99, 115944, (2024).

[6] “Magneto-transport in the monolayer MoS2 material system for high-performance field-effect transistor applications”, A. K. Mandia, R. Kumar, S C Lee, S. Bhattacharjee, and B. Muralidharan, Nanotechnology, 35, 305706, (2024).

[5] “Design and analytical modeling of high-performance mid-wavelength infrared photodetectors: an nBn architecture”, R. Kumar, and B. Muralidharan, In Physics and Simulation of Optoelectronic Devices XXXII, vol. 12880, pp. 208-218, SPIE, 2024.

[4] “Advancing carrier transport models for InAs/GaSb type-II superlattice mid-wavelength infrared photodetectors”, R. Kumar, A. K. Mandia, A. Singh, and B. Muralidharan, Phys. Rev. B, 107, 23, 235303, (2023).

[3] “Ultrahigh-performance superlattice mid-infrared nBn photodetectors at high operating temperatures”, R. Kumar, and B. Muralidharan, arXiv: 2310.00888, (2023).

[2] “High-frequency complex impedance analysis of the two-dimensional semiconducting MXene Ti2CO2”, A. K. Mandia, R. Kumar, N. A. Koshi, S C Lee, S. Bhattacharjee, and B. Muralidharan, Phys. Scr., 98, 9, 095955, (2023).

[1] “Low-field electron transport study of III-V type-II superlattices”, R. Kumar, A. K. Mandia, A. Singh, and B. Muralidharan, In IEEE International Conference on Emerging Electronics (ICEE), pp. 1-4. IEEE, 2022.

International/National Conferences

[10] Enhanced thermoelectric performance of 2D materials - a comparative study of MXene and TMDCs [Online]

Rohit Kumar, Bhaskaran Muralidharan

2024 MRS Fall Meeting & Exhibit (Dec- 2024), held in Boston, Massachusetts, USA.

[9] 2D-transition metal dichalcogenides for energy-efficient thermoelectrics [Online]

Rohit Kumar, and Bhaskaran Muralidharan

APS March Meeting (MAR- 2024)-held in Minneapolis, USA.

[8] Design and analytical modeling of high-performance mid-wavelength infrared photodetectors: an nBn architecture [Online]

Rohit Kumar, Bhaskaran Muralidharan

SPIE Photonics West (JAN- 2024), held in San Francisco, USA.

[7] Unleashing the potential of two-dimensional semiconducting transition metal dichalcogenides for advanced energy device applications

Rohit Kumar, and Bhaskaran Muralidharan

International Conference on Functional Materials (ICFM) (JAN- 2024), held in IIT Kharagpur, India.

[6] InAs1-xSbx: an excellent III-V ternary alloy material for next-generation mid-wavelength infrared photodetectors

Rohit Kumar, and Bhaskaran Muralidharan

XXII International Workshop on Physics of Semiconductor Devices (IWPSD) (DEC- 2023), held in IIT Madras, India.

[5] High-frequency operations on the transport behavior of two-dimensional semiconducting MXene

Anup Kumar Mandia, Rohit Kumar, NA Koshi, S Bhattacharjee, SC Lee, and Bhaskaran Muralidharan

IUMRS International Conference on Materials for Advanced Technologies (ICMAT) (JUN- 2023), held in Singapore.

[4] Carrier transport in III-V type-II superlattices for MWIR photodetection [Online]

Rohit Kumar, Anup Mandia, Anuja Singh, and Bhaskaran Muralidharan

APS March Meeting (MAR- 2023, Virtual) Abstracts, vol. 2023, pp. JJ08-002, held in Las Vegas, USA.

[3] Ab-initio high-frequency carrier transport models for 2D semiconducting MXene

A Mandia, R Kumar, NA Koshi, S Bhattacharjee, SC Lee, and B Muralidharan

APS March Meeting (MAR- 2023, Virtual), held in Las Vegas, USA.

[2] Comprehensive Study of Electronic Transport in InAs/GaSb Type-II Superlattices for MWIR Photodetectors

Rohit Kumar, Anup Mandia, Anuja Singh, and Bhaskaran Muralidharan

Evolution of Electronic Structure Theory & Experimental Realization (EESTER) (JAN- 2023), held in SRM-IITM, Chennai, India.

[1] Low-field electron transport study of III-V type-II superlattices [Online]

Rohit Kumar, Anup Mandia, Anuja Singh, and Bhaskaran Muralidharan

IEEE International Conference on Emerging Electronics (ICEE) (DEC- 2022), held in Bengaluru, India.

Seminar & Workshop

[4] Attended "IITB Workshop on Quantum Science & Technology", organized by COE QuICST IITB, India.

[3] Attended "Satellite Workshop on Advanced Scanning Probe Methods", conducted by Nanyang Technological University (NTU) Singapore.

[2] Attended "Indo-Japan Workshop on Interface Phenomena for Spintronics (IJW-IPS)", conducted by NISER Bhubaneswar, India.

[1] Attended "SFU Canada-IITB joint workshop on Quantum Science & Technologies", organized by Simon Fraser University, Canada.

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