Saptarshi Das

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

In the News

Research Keywords

Recent Publications

Effect of Substrate Miscut on the Epitaxial Growth of MoS2 on Sapphire

Chen, C., Leger, M. E., Trainor, N., Sanikop, R., Kumar, A., Ocasio, G. R., Sun, Y., Zhang, Z., Zhu, Y., Sakib, N. U., Sadaf, M. U. K., Graves, A. R., Blach, D. D., Raja, A., Yang, Y., Das, S. & Redwing, J. M., Sep 16 2026, In: ACS Applied Materials and Interfaces. 18, 36, p. 49687-49698 12 p.

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

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., Sayeed Biswas, M. A., Gerhard, E., Das, M., Meng, L., Zhang, W., Li, W., Calva, A. M., 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., Jul 8 2026, In: Science Advances. 12, 20, p. 1-16 16 p., eaee0777.

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

Light-induced giant random telegraph noise in CuScP2S6/MoS2 heterostructures and their use in noise resilience image inference

Ghosh, A., Sen, D., Ray, S., Nair, R. T., Rasyotra, A., Gusmao, R., Sofer, Z. & Das, S., Dec 2026, In: Nature communications. 17, 1, 5297.

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

Monolithic three-dimensional integration of heterogeneous electronics for self-powered sensing and processing

Ghosh, S., Venkatram, P., Ravichandran, H., Nair, R. T., Sun, Y., Ding, L., Chen, C., Redwing, J. M., Yang, Y. & Das, S., Jul 2026, In: Nature Electronics. 9, 7, p. 775-787 13 p.

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

Hardware acceleration of simulated annealing for constraint satisfaction problems

Pannone, A., Nair, R. T., Krishnan, P., Carletti, F., Ravichandran, H., Gundapuneni, P., Dutta, A., Ghosh, S., Chen, C., Redwing, J. M. & Das, S., Dec 2026, In: Nature communications. 17, 1, 8905.

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., 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

Interfacial and Bulk Switching MoS2 Memristors for an All-2D Reservoir Computing Framework

Thool, A. S., Roy, S., Kanti Barman, P., Biswas, K., Nukala, P., Misra, A., Das, S. & Chakrabarti, B., Jul 14 2026, In: ACS Applied Electronic Materials. 8, 13, p. 5321-5329 9 p.

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