Soumendra N. Barman
Stanford University
8 Papers
173 Citations
Soumendra N. Barman is an academic researcher from Stanford University. The author has contributed to research in topics: Carbon nanotube & Nanotube. The author has an hindex of 7, co-authored 8 publications.
Chat about Author
Papers
Highly sensitive flexible pressure sensors with microstructured rubber dielectric layers
Stefan C. B. Mannsfeld,Benjamin C. K. Tee,Randall M. Stoltenberg,Christopher V. H. H. Chen,Soumendra N. Barman,Beinn V.O. Muir,Anatoliy N. Sokolov,Colin Reese,Zhenan Bao +8 more
TL;DR: Flexible, capacitive pressure sensors with unprecedented sensitivity and very short response times that can be inexpensively fabricated over large areas by microstructuring of thin films of the biocompatible elastomer polydimethylsiloxane are demonstrated.
Self-sorted, aligned nanotube networks for thin-film transistors
Melburne C. Lemieux,Mark E. Roberts,Soumendra N. Barman,Yong Wan Jin,Jong Min Kim,Zhenan Bao +5 more
TL;DR: The fabrication of single-walled carbon nanotube (SWNT) network field-effect transistors, deposited from solution, possessing controllable topology and an on/off ratio as high as 900,000, is reported.
656
Solution assembly of organized carbon nanotube networks for thin-film transistors.
Melburne C. Lemieux,Seihout Sok,Mark E. Roberts,Justin P. Opatkiewicz,Derrick Liu,Soumendra N. Barman,Nishant Patil,Subhasish Mitra,Zhenan Bao +8 more
TL;DR: This work reports SWNT network TFTs deposited from solution with controllable topology, on/off ratios averaging greater than 10(5), and an apparent mobility averaging 2 cm(2)/V.s, without any pre- or postprocessing steps.
92
Lyotropic liquid-crystalline solutions of high-concentration dispersions of single-walled carbon nanotubes with conjugated polymers.
Hang Woo Lee,Wei You,Soumendra N. Barman,Sondra L. Hellstrom,Melburne C. Lemieux,Joon Hak Oh,Shuhong Liu,Takenori Fujiwara,Wechung Maria Wang,Bin Chen,Yong Wan Jin,Jong Min Kim,Zhenan Bao +12 more
TL;DR: To take full advantage of the anisotropic charge-transport properties of SWNTs and to enhance their performance in high-strength composite materials, it is necessary to align them over a large area.
54
Effects of dispersion conditions of single-walled carbon nanotubes on the electrical characteristics of thin film network transistors.
TL;DR: Results show that in addition to chirality, careful consideration of SWNT dispersion conditions that affect SWNT length, bundle diameter, and defect density is critical for optimal SWNT-FET performance and potentially otherSWNT-based electronic devices.
42