Tanmay Dutta
National University of Singapore
22 Papers
40 Citations
Tanmay Dutta is an academic researcher from National University of Singapore. The author has contributed to research in topics: Bilayer & Heat-assisted magnetic recording. The author has an hindex of 7, co-authored 20 publications. Previous affiliations of Tanmay Dutta include Agency for Science, Technology and Research & Swiss Federal Laboratories for Materials Science and Technology.
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Papers
Quantification of Mixed Bloch-Néel Topological Spin Textures Stabilized by the Dzyaloshinskii-Moriya Interaction in Co/Pd Multilayers.
Joseph A. Garlow,Joseph A. Garlow,Shawn D. Pollard,Marco Beleggia,Tanmay Dutta,Hyunsoo Yang,Yimei Zhu,Yimei Zhu +7 more
TL;DR: The Lorentz transmission electron microscopy technique is extended to quantify mixed Bloch-Néel chiral spin textures stabilized by the Dzyaloshinskii-Moriya interaction in Co/Pd multilayers to provide the necessary framework for the application of quantitative LorentZ phase microscopy to a broad array of topological spin systems.
Direct Patterning of Zinc Sulfide on a Sub-10 Nanometer Scale via Electron Beam Lithography
Mohammad S. M. Saifullah,Mohamed Asbahi,Maryam Binti-Kamran Kiyani,Sukant K. Tripathy,Esther A. H. Ong,Asadullah Ibn Saifullah,Hui Ru Tan,Tanmay Dutta,Tanmay Dutta,Ramakrishnan Ganesan,Suresh Valiyaveettil,Karen S. L. Chong +11 more
TL;DR: This method offers an easy way to generate an ensemble of functional ZnS nanostructure that can be arbitrarily patterned and placed in a precise way and may enable programmable design of functional chalcogenide nanostructures.
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Graphene overcoats for ultra-high storage density magnetic media
Neeraj Dwivedi,Neeraj Dwivedi,A. K. Ott,A. K. Ott,Kiran Sasikumar,Chunmeng Dou,Reuben J. Yeo,Reuben J. Yeo,Badri Narayanan,U. Sassi,Domenico De Fazio,Giancarlo Soavi,Tanmay Dutta,Tanmay Dutta,Osman Balci,Sachin M. Shinde,Jiangbin Zhang,A. K. Katiyar,Paul Steven Keatley,Avanish Kumar Srivastava,Subramanian K. R. S. Sankaranarayanan,Subramanian K. R. S. Sankaranarayanan,Andrea C. Ferrari,Charanjit S. Bhatia +23 more
TL;DR: In this paper, a 2-nm-thick graphene overcoats with improved corrosion, wear and irradiation resistance are shown to meet the requirements for the realization of 4-10 Tb/in2 HDDs with heat assisted magnetic recording.
Patterning at the Resolution Limit of Commercial Electron Beam Lithography.
Mohammad S. M. Saifullah,Mohamed Asbahi,Darren C. J. Neo,Zackaria Mahfoud,Hui Ru Tan,Son Tung Ha,Neeraj Dwivedi,Tanmay Dutta,Surani Bin Dolmanan,Zainul Aabdin,Michel Bosman,Ramakrishnan Ganesan,S. Tripathy,David G. Hasko,Suresh Valiyaveettil +14 more
TL;DR: In this paper , a low-molecular-mass single-source precursor resist (based on cadmium(II) ethylxanthate complexed with pyridine) is demonstrated to achieve a resolution that closely matches the measured probe diameter.
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Improved silicon oxide/polysilicon passivated contacts for high efficiency solar cells via optimized tunnel layer annealing
TL;DR: In this article, the effect of different annealing temperatures (ranging from 425 to 900°C) and ambients (air and forming gas), on the overall performance of the resulting SiOx/n+ poly-Si passivated contacts are studied.
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