70 citations · 552 across the 37 of their papers we have counts for
37 papers
Scaling in large area field emitters and the emission dimension
Rashbihari Rudra, Debabrata Biswas
Electrostatic shielding is an important consideration for large area field emitters (LAFE) and results in a distribution of field enhancement factors even when the constituent emit…
Approximate universality in the tunneling potential for curved field emitters -- a line charge model approach
Rajasree Ramachandran, Debabrata Biswas
Field emission tips with apex radius of curvature below 100nm are not adequately described by the standard theoretical models based on the Fowler-Nordheim and Murphy-Good formalism…
Measurement of relative isotopic yield distribution of even-even fission fragments from U(,) following ray spectroscopy
Aniruddha Dey, D. C. Biswas, A. Chakraborty +17
A detailed investigation on the relative isotopic distributions has been carried out for the first time in case of even-even correlated fission fragments for the U(…
Higher order curvature corrections to the field emission current density
Debabrata Biswas, Rajasree Ramachandran
A simple expression for the Gamow factor is obtained using a second order curvature corrected tunneling potential. Our results show that it approximates accurately the `exact-WKB'…
Simulating multiscale gated field emitters -- a hybrid approach
Shreya Sarkar, Raghwendra Kumar, Gaurav Singh +1
Multi-stage cathodes are promising candidates for field emission due to the multiplicative effect in local field predicted by the Schottky conjecture and its recent corrected count…
Enhanced space charge limited current for curved electron emitters
Gaurav Singh, Raghwendra Kumar, Debabrata Biswas
The maximum current that can be transported across a vacuum diode is limited by forces arising due to space charge. In a planar diode configuration, the space charge limited (SCL)…