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Saptarshi Das
Affiliate Researcher
Titles and Affiliations
Ackley Professor of Engineering Science, Engineering Science and Mechanics

In the News

Research Keywords

 These keywords and phrases come from the publications and other research output of this person. See other researchers related to these topics by clicking on any keyword.

Field Effect Transistor
Monolayers
Two-Dimensional Material
Field-effect Transistors
Two Dimensional Materials
Field-Effect Transistor
Transistor
Two Dimensional
Molybdenite
Transition Metal Dichalcogenide
Electronic Circuit
2D Material
WSe2
Graphene
Molybdenum Disulfide
Transition Metal Dichalcogenides
High Performance
Monolayer MoS2
Molybdenum
Integrated Circuits

Recent Publications

Complementary Doping Strategy for Achieving Low Contact-Resistance in p-Type Two-Dimensional Field-Effect Transistors

Das, M., Mukhopadhyay, K., Alam, M. S., Cintron-Figueroa, D., Sofer, Z., Terrones, M., Robinson, J. A. & Das, S., Feb 4 2026, In: Nano letters. 26, 4, p. 1171-1180 10 p.

Research output: Contribution to journal › Article › peer-review

Controlling thermoreversibility and hole conductivity in thermoresponsive ionic biogels using phase morphology for neurohaptics

Dutta, A., Biswas, M. A. S., Gerhard, E., Das, M., Meng, L., Zhang, W., Li, W., Moreno Calva, A., Pathak, S., Yang, J. Y., Yin, J., Meyet, J., Das, S., Poudel, B., Abdullah, A. M., Che, Y., Chuang, C. H., Yang, J., Wang, S. & Hu, X. & 2 others, Das, S. & Cheng, H., May 15 2026, In: Science Advances. 12, 20, p. eaee0777

Research output: Contribution to journal › Article › peer-review

Exploring the Application of Gold-Assisted Exfoliation in Large-scale Integration of n-Type and p-Type 2D-FETs

Giza, M., Mukhopadhyay, K., Ravichandran, H., Pannone, A., Ghosh, S. & Das, S., Feb 9 2026, In: Small Methods. 10, 3, 2500559.

Research output: Contribution to journal › Article › peer-review

A standardized approach to characterize hysteresis in 2D-materials-based transistors for stability benchmarking and performance projection

Karl, A., Verdianu, A., Waldhoer, D., Knobloch, T., Kurzweil, J., Bahrami, M., Davoudi, M. R., Khakbaz, P., Stampfer, B., Sattari-Esfahlan, S. M., Illarionov, Y., Nazir, A., Liu, C., Zheng, Y., Pettorosso, L., Polyushkin, D., Müller, T., Das, S., Wang, X. R. & Tang, J. & 6 others, Zhang, Y., Tan, C., Li, Y., Peng, H., Waltl, M. & Grasser, T., Dec 2026, In: Nature communications. 17, 1, 171.

Research output: Contribution to journal › Article › peer-review

Exploiting the Photoresponse in LiInP2Se6 for Image Processing

Rasyotra, A., Chowdhury, A., Sen, D., Ghosh, S., Ghosh, A., Gusmao, R., Somvanshi, D., Redwing, J. M., Sofer, Z. & Das, S., Apr 22 2026, In: Nano letters. 26, 15, p. 4951-4958 8 p.

Research output: Contribution to journal › Article › peer-review

The 2D materials roadmap

Ren, W., Bøggild, P., Redwing, J. M., Novoselov, K. S., Sun, L., Qi, Y., Jia, K., Liu, Z., Burton, O., Alexander-Webber, J., Hofmann, S., Cao, Y., Long, Y., Yang, Q. H., Li, D., Choi, S. H., Kim, K. K., Lee, Y. H., Li, M. & Huang, Q. & 53 others, Gogotsi, Y., Clark, N., Carl, A., Gorbachev, R., Olsen, T., Rosen, J., Thygesen, K. S., Efetov, D. K., Jessen, B. S., Yankowitz, M., Barrier, J., Kumar, R. K., Koppens, F. H., Deng, H., Li, X., Dai, S., Basov, D. N., Wang, X., Das, S., Duan, X., Yu, Z., Borsch, M., Ferrari, A. C., Huber, R., Kira, M., Xia, F., Wang, X., Wu, Z. S., Feng, X., Simon, P., Cheng, H. M., Liu, B., Xie, Y., Jin, W., Nair, R. R., Xu, Y., Zhang, Q., Katiyar, A. K., Ahn, J. H., Aharonovich, I., Hersam, M. C., Roche, S., Hua, Q., Shen, G., Ren, T., Zhang, H. B., Koo, C. M., Koratkar, N., Pellegrini, V., Young, R. J., Qu, B., Lemme, M. & Pollard, A. J., Jun 1 2026, In: 2D Materials. 13, 2, 021501.

Research output: Contribution to journal › Review article › peer-review

Complementary Photoresponse in van der Waals Heterostructures for Insect-Inspired Neuromorphic Vision

Sen, D., Rasyotra, A., Chowdhury, A., Imam, S., Ghosh, S., Ghosh, A., Redwing, J. M., Sofer, Z., Somvanshi, D., Kanatzidis, M. G. & Das, S., Jan 13 2026, In: ACS nano. 20, 1, p. 672-682 11 p.

Research output: Contribution to journal › Article › peer-review

van der Waals dielectrics for threshold engineering in two-dimensional field effect transistors

Sen, D., Ravichandran, H., Imam, S., Ghosh, S., Mukhopadhyay, K., Bashir, M. Y., Ie, T. S., Mazanek, V., Luxa, J., Chen, C., Redwing, J. M., Sofer, Z., Sahay, S., Kanatzidis, M. G. & Das, S., Dec 2026, In: Nature communications. 17, 1, 2840.

Research output: Contribution to journal › Article › peer-review

Two-dimensional crystalline hard masks for high-aspect-ratio nanofabrication

Venkatram, P., Chen, Z., Mukhopadhyay, K., Hengstebeck, B., Ding, L., Mazanek, V., Yang, Y., Sofer, Z. & Das, S., May 2026, In: Nature Materials. 25, 5, p. 737-746 10 p.

Research output: Contribution to journal › Article › peer-review

Technology Roadmap of Bioinspired Computing Hardware

Wang, S., Li, Z., Pei, M., Ren, Q., Deng, M., Ang, K. W., Ascoli, A., Banerjee, S., Bonnin, M., van de Burgt, Y., Cheng, B., Chua, L., Civalleri, P. P., Corinto, F., Cui, T. J., Das, S., Demirkol, A. S., van Dijken, S., Fan, Y. & Fang, L. & 53 others, Farronato, M., Feng, Z. R., Gemo, E., Gilli, M., Goswami, S., He, Y., Huang, C., Huang, Q., Hwang, C. S., Ielmini, D., Jang, Y. H., Kuncic, Z., Lemme, M. C., Li, C., Liang, S. J., Liu, K., Liu, S., Luo, J., Ma, Q., Maass, W., Mannocci, P., Messaris, I., Miao, F., Mikolajick, T., Ntinas, V., Ponis, J., Prodromakis, T., Prousalis, D., Shao, Q., Slesazeck, S., Strachan, J. P., Tan, H., Tang, J., Tetzlaff, R., Tran, L. P. L., Valov, I., Vorias, A., Wang, B., Wang, J., Wang, S., Wang, X., Wang, Y., Wu, H., Xia, Q., Xiao, K., Xiao, Z., Xiong, Z., Xu, T., Yang, M. J., Yang, Y., Yang, Y., Zhang, W. & Chai, Y., Mar 17 2026, In: ACS nano. 20, 10, p. 8102-8163 62 p.

Research output: Contribution to journal › Review article › peer-review

Comparison of the MOCVD growth and properties of wafer-scale transition metal dichalcogenide epitaxial monolayers

Choudhury, T. H., Trainor, N., Chen, C., Chubarov, M., Bachu, S., Momeni, K., Lundh, J. S., Hickey, D. R., Zhang, T., Sebastian, A., Zhu, H., Song, B., Chen, Y., Huet, B., Bansal, A., Choi, S., Alem, N., Terrones, M., Jariwala, D. & Das, S. & 1 others, Redwing, J. M., Oct 1 2025, In: 2D Materials. 12, 4, 045009.

Research output: Contribution to journal › Article › peer-review

3D Integration of functionally diverse 2D materials for optoelectronic reservoir computing

Chowdhury, A., Rasyotra, A., Ravichandran, H., Manoharan, D. K., Sun, Y., Chen, C., Redwing, J. M., Yang, Y. & Das, S., Dec 2025, In: Nature communications. 16, 1, 10252.

Research output: Contribution to journal › Article › peer-review

High-performance p-type field-effect transistors using substitutional doping and thickness control of two-dimensional materials

Das, M., Sen, D., Sakib, N. U., Ravichandran, H., Sun, Y., Zhang, Z., Ghosh, S., Venkatram, P., Subbulakshmi Radhakrishnan, S., Sredenschek, A., Yu, Z., Sarkar, K. J., Sadaf, M. U. K., Meganathan, K., Pannone, A., Han, Y., Sanchez, D. E., Somvanshi, D., Sofer, Z. & Terrones, M. & 2 others, Yang, Y. & Das, S., Jan 2025, In: Nature Electronics. 8, 1, p. 24-35 12 p., 693.

Research output: Contribution to journal › Article › peer-review

Publisher Correction: High-performance p-type field-effect transistors using substitutional doping and thickness control of two-dimensional materials (Nature Electronics, (2024), 8, 1, (24-35), 10.1038/s41928-024-01265-2)

Das, M., Sen, D., Sakib, N. U., Ravichandran, H., Sun, Y., Zhang, Z., Ghosh, S., Venkatram, P., Subbulakshmi Radhakrishnan, S., Sredenschek, A., Yu, Z., Sarkar, K. J., Sadaf, M. U. K., Meganathan, K., Pannone, A., Han, Y., Sanchez, D. E., Somvanshi, D., Sofer, Z. & Terrones, M. & 2 others, Yang, Y. & Das, S., Jan 2025, In: Nature Electronics. 8, 1, p. 93 1 p.

Research output: Contribution to journal › Comment/debate › peer-review

Welcome Message from the Chair

Das, S., 2025, In: Device Research Conference - Conference Digest, DRC.

Research output: Contribution to journal › Editorial › peer-review

Elsevier Pure Profile
IEE Research Themes
Integrated Energy Systems