User profiles for Debarshi Basu

Debarshi Basu

- Verified email at berkeley.edu - Cited by 605

Debarshi Basu

- Verified email at iitk.ac.in - Cited by 288

High-mobility bottom-contact n-channel organic transistors and their use in complementary ring oscillators

B Yoo, T Jung, D Basu, A Dodabalapur… - Applied physics …, 2006 - pubs.aip.org
The electrical characteristics of bottom-contact organic field-effect transistors fabricated with
the air-stable n-type semiconductor N, N′-bis (n-octyl)-dicyanoperylene-3, 4: 9, 10-bis (…

Islands for entanglement negativity

JK Basak, D Basu, V Malvimat, H Parihar, G Sengupta - SciPost Physics, 2022 - scipost.org
We advance two alternative proposals for the island contributions to the entanglement
negativity of various pure and mixed state configurations in quantum field theories coupled to …

Ownerless island and partial entanglement entropy in island phases

D Basu, J Lin, Y Lu, Q Wen - SciPost Physics, 2023 - scipost.org
In the context of partial entanglement entropy (PEE), we study the entanglement structure of
the island phases realized in several 2-dimensional holographic set-ups. From a pure …

Entanglement wedge in flat holography and entanglement negativity

D Basu, A Chandra, V Raj, G Sengupta - SciPost Physics Core, 2022 - scipost.org
We establish a construction for the entanglement wedge in asymptotically flat bulk geometries
for subsystems in dual $(1+ 1) $-dimensional Galilean conformal field theories in the …

Defect extremal surfaces for entanglement negativity

D Basu, H Parihar, V Raj, G Sengupta - Physical Review D, 2023 - APS
We propose a doubly holographic version of the semiclassical island formula for the
entanglement negativity in the framework of the defect AdS/BCFT correspondence where the anti–…

Electric-field-dependent charge transport in organic thin-film transistors

L Wang, D Fine, D Basu, A Dodabalapur - Journal of Applied Physics, 2007 - pubs.aip.org
This article reports the experimental study of the electric-field-dependent charge transport
mechanisms in polycrystalline organic thin-film field-effect transistors. This work represents the …

Page curve for entanglement negativity through geometric evaporation

JK Basak, D Basu, V Malvimat, H Parihar, G Sengupta - SciPost Physics, 2022 - scipost.org
We compute the entanglement negativity for various pure and mixed state configurations in a
bath coupled to an evaporating two dimensional non-extremal Jackiw-Teitelboim (JT) black …

[HTML][HTML] Reflected entropy and entanglement negativity for holographic moving mirrors

JK Basak, D Basu, V Malvimat, H Parihar… - Journal of High Energy …, 2022 - Springer
We investigate the time evolution of reflected entropy and entanglement negativity for mixed
state configurations involving two adjacent and disjoint intervals in the radiation flux of …

Islands and dynamics at the interface

M Afrasiar, D Basu, A Chandra, V Raj… - Journal of High Energy …, 2023 - Springer
We investigate a family of models described by two holographic CFT 2 s coupled along a
shared interface. The bulk dual geometry consists of two AdS 3 spacetimes truncated by a …

High-performance solution-deposited n-channel organic transistors and their complementary circuits

B Yoo, BA Jones, D Basu, D Fine… - Advanced …, 2007 - scholars.northwestern.edu
The fabrication of high-performance solution-deposited n-channel organic transistors and
their complementary circuits from a PDI-8CN 2 solution with micro-injector patterning …