We study electrical properties of 2D semiconductors as well as limits to their performance in nanoelectronic devices and circuits. After our demonstration of a single-layer MoS2 transistor, we have realized first logic operations, integrated circuits, neural networks and large-scale integrated circuits. The material is now sufficiently mature to allow wafer-scale circuit fabrication.

Representative key papers from our group

  1. G. Migliato Marega, H. G. Ji, Z. Wang, G. Pasquale, M. Tripathi, A. Radenovic, A. Kis. A Large-Scale Integrated Vector–Matrix Multiplication Processor Based on Monolayer Molybdenum Disulfide Memories. Nature Electronics 6, 991–998 (2023); DOI:10.1038/s41928-023-01064-1. Featured on the cover.
  2. Y. Zhao, M. Tripathi, K. Čerņevičs, A. Avsar, H. G. Ji, J. F. Gonzalez Marin, C.-Y. Cheon, Z. Wang, O. V. Yazyev, A. Kis. Electrical Spectroscopy of Defect States and Their Hybridization in Monolayer MoS2. Nature Communications 14, 44 (2023); DOI:10.1038/s41467-022-35651-1.
  3. G. Migliato Marega, Z. Wang, M. Paliy, G. Giusi, S. Strangio, F. Castiglione, C. Callegari, M. Tripathi, A. Radenovic, G. Iannaccone, A. Kis. Low-Power Artificial Neural Network Perceptron Based on Monolayer MoS2. ACS Nano 16, 3684–3694 (2022); DOI:10.1021/acsnano.1c07065.
  4. G. Migliato Marega, Y. Zhao, A. Avsar, Z. Wang, M. Tripathi, A. Radenovic, A. Kis. Logic-in-Memory Based on an Atomically Thin Semiconductor. Nature 587, 72 (2020); DOI:10.1038/s41586-020-2861-0
  5. Radisavljevic, B., A. Radenovic, J. Brivio, V. Giacometti, A. Kis. Single-Layer MoS2 Transistors. Nature Nanotechnology 6, 147–150 (2011); DOI:10.1038/nnano.2010.279. Featured on the cover.