Saptarshi Das

Affiliate Researcher
Titles and Affiliations
Associate Professor, Engineering Science and Mechanics

In the News

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Recent Publications

Effect of growth temperature on the microstructure and properties of epitaxial MoS2 monolayers grown by metalorganic chemical vapor deposition

Chen, C., Trainor, N., Kumari, S., Myja, H., Kümmell, T., Zhang, Z., Zhang, Y., Bisht, A., Sadaf, M. U. K., Sakib, N. U., Han, Y., Mc Knight, T. V., Graves, A. R., Leger, M. E., Redwing, N. D., Kim, M., Kowalczyk, D. A., Bacher, G., Alem, N. & Yang, Y. & 2 others, Das, S. & Redwing, J. M., Mar 1 2024, In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 42, 2, 022201.

Research output: Contribution to journalArticlepeer-review

Topological devices take a step forward

Das, S., Apr 19 2024, In: Device. 2, 4, 100359.

Research output: Contribution to journalComment/debatepeer-review

Three-dimensional integration of two-dimensional field-effect transistors

Jayachandran, D., Pendurthi, R., Sadaf, M. U. K., Sakib, N. U., Pannone, A., Chen, C., Han, Y., Trainor, N., Kumari, S., Mc Knight, T. V., Redwing, J. M., Yang, Y. & Das, S., Jan 11 2024, In: Nature. 625, 7994, p. 276-281 6 p.

Research output: Contribution to journalArticlepeer-review

Monolithic three-dimensional integration of complementary two-dimensional field-effect transistors

Pendurthi, R., Sakib, N. U., Sadaf, M. U. K., Zhang, Z., Sun, Y., Chen, C., Jayachandran, D., Oberoi, A., Ghosh, S., Kumari, S., Stepanoff, S. P., Somvanshi, D., Yang, Y., Redwing, J. M., Wolfe, D. E. & Das, S., Jul 2024, In: Nature nanotechnology. 19, 7, p. 970-977 8 p.

Research output: Contribution to journalArticlepeer-review

A Crayfish-Inspired Sensor Fusion Platform for Super Additive Integration of Visual, Chemical, and Tactile Information

Sakib, N. U., Karim Sadaf, M. U., Pannone, A., Ghosh, S., Zheng, Y., Ravichandran, H. & Das, S., Jun 12 2024, In: Nano letters. 24, 23, p. 6948-6956 9 p.

Research output: Contribution to journalArticlepeer-review

A 2D Cryptographic Hash Function Incorporating Homomorphic Encryption for Secure Digital Signatures

Wali, A., Ravichandran, H. & Das, S., Jun 6 2024, In: Advanced Materials. 36, 23, 2400661.

Research output: Contribution to journalArticlepeer-review

Two-Dimensional Memtransistors for Non-Von Neumann Computing: Progress and Challenges

Wali, A. & Das, S., Apr 10 2024, In: Advanced Functional Materials. 34, 15, 2308129.

Research output: Contribution to journalReview articlepeer-review

A Butterfly-Inspired Multisensory Neuromorphic Platform for Integration of Visual and Chemical Cues

Zheng, Y., Ghosh, S. & Das, S., Mar 28 2024, In: Advanced Materials. 36, 13, 2307380.

Research output: Contribution to journalArticlepeer-review

A Graphene-Based Straintronic Physically Unclonable Function

Ghosh, S., Zheng, Y., Radhakrishnan, S. S., Schranghamer, T. F. & Das, S., Jun 14 2023, In: Nano letters. 23, 11, p. 5171-5179 9 p.

Research output: Contribution to journalArticlepeer-review

An all 2D bio-inspired gustatory circuit for mimicking physiology and psychology of feeding behavior

Ghosh, S., Pannone, A., Sen, D., Wali, A., Ravichandran, H. & Das, S., Dec 2023, In: Nature communications. 14, 1, 6021.

Research output: Contribution to journalArticlepeer-review

Insect-Inspired, Spike-Based, in-Sensor, and Night-Time Collision Detector Based on Atomically Thin and Light-Sensitive Memtransistors

Jayachandran, D., Pannone, A., Das, M., Schranghamer, T. F., Sen, D. & Das, S., Jan 24 2023, In: ACS nano. 17, 2, p. 1068-1080 13 p.

Research output: Contribution to journalArticlepeer-review

Toward High-Performance p-Type Two-Dimensional Field Effect Transistors: Contact Engineering, Scaling, and Doping

Oberoi, A., Han, Y., Stepanoff, S. P., Pannone, A., Sun, Y., Lin, Y. C., Chen, C., Shallenberger, J. R., Zhou, D., Terrones, M., Redwing, J. M., Robinson, J. A., Wolfe, D. E., Yang, Y. & Das, S., Oct 24 2023, In: ACS nano. 17, 20, p. 19709-19723 15 p.

Research output: Contribution to journalArticlepeer-review

A Monolithic Stochastic Computing Architecture for Energy Efficient Arithmetic

Ravichandran, H., Zheng, Y., Schranghamer, T. F., Trainor, N., Redwing, J. M. & Das, S., Jan 12 2023, In: Advanced Materials. 35, 2, 2206168.

Research output: Contribution to journalArticlepeer-review

A Peripheral-Free True Random Number Generator Based on Integrated Circuits Enabled by Atomically Thin Two-Dimensional Materials

Ravichandran, H., Sen, D., Wali, A., Schranghamer, T. F., Trainor, N., Redwing, J. M., Ray, B. & Das, S., Sep 12 2023, In: ACS nano. 17, 17, p. 16817-16826 10 p.

Research output: Contribution to journalArticlepeer-review

Observation of Rich Defect Dynamics in Monolayer MoS2

Ravichandran, H., Knobloch, T., Pannone, A., Karl, A., Stampfer, B., Waldhoer, D., Zheng, Y., Sakib, N. U., Karim Sadaf, M. U., Pendurthi, R., Torsi, R., Robinson, J. A., Grasser, T. & Das, S., Aug 8 2023, In: ACS nano. 17, 15, p. 14449-14460 12 p.

Research output: Contribution to journalArticlepeer-review