Giant UV photoresponse of GaN-based photodetectors by surface modification using phenol-functionalized porphyrin organic molecules

M Garg, BR Tak, VR Rao, R Singh - ACS applied materials & …, 2019 - ACS Publications
Organic molecular monolayers (MoLs) have been used for improving the performance of
various electronic device structures. In this work, the concept of organic molecular surface …

Surface modification of AlN using organic molecular layer for improved deep UV photodetector performance

S Kaushik, TR Naik, A Alka, M Garg… - ACS Applied …, 2020 - ACS Publications
A direct wide bandgap of 6.2 eV, high temperature robustness, and radiation hardness make
aluminum nitride (AlN) a preferable semiconductor for deep ultraviolet (UV) photodetection …

Langmuir-Blodgett organic films deposition for the formation of conformal 2D inorganic-organic heterostructures

M Khenkin, PK Mohapatra, B Kaziev, A Patsha… - Applied Surface …, 2024 - Elsevier
Abstract 2D inorganic materials offer the opportunity to design and build heterostructures
with unprecedented atomic control down to a monolayer. Integrating inorganic 2D layered …

An analytical subthreshold current modeling of cylindrical gate all around (CGAA) MOSFET incorporating the influence of device design engineering

Y Pratap, P Ghosh, S Haldar, RS Gupta… - Microelectronics Journal, 2014 - Elsevier
An analytical model of CGAA MOSFET incorporating material engineering, channel
engineering and stack engineering has been proposed and verified using ATLAS 3D device …

Effect of surface passivation process for AlGaN/GaN HEMT heterostructures using phenol functionalized-porphyrin based organic molecules

M Garg, TR Naik, R Pathak, VR Rao, CH Liao… - Journal of Applied …, 2018 - pubs.aip.org
In this work, we investigate an unexplored possibility of passivating the charged surface
states on AlGaN/GaN high electron mobility transistor (HEMT) heterostructures by using …

Effect of C₄₄H₃₀N₄O₄ Surface Modification on the Performance of Al0.6Ga0.4N MSM Photodetectors

F **e, Y Li, Y Liu, X Yang, X Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The high defect density on the surface of AlGaN material with high Al composition limits its
application in the field of solar-blind ultraviolet (UV) detection. In this work, a surface …

Gate-material-engineered junctionless nanowire transistor (JNT) with vacuum gate dielectric for enhanced hot-carrier reliability

Y Pratap, S Haldar, RS Gupta… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper reports the physics-based drain-current model for the gate-material-engineered
vacuum junctionless nanowire transistor for improved hot-carrier reliability and analog/RF …

A vapor phase self-assembly of porphyrin monolayer as a copper diffusion barrier for back-end-of-line CMOS technologies

TR Naik, V Singh, M Ravikanth… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We integrate the first vapor phase self-assembled monolayer (VPSAM) of hydroxy-phenyl
zinc porphyrin (ZnTPPOH) on the interlayer dielectric materials and investigate its properties …

Porphyrin self-assembled monolayer as a copper diffusion barrier for advanced CMOS technologies

MA Khaderbad, R Pandharipande… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
This paper investigates properties of zinc porphyrin self-assembled monolayer (SAM) as a
Cu diffusion barrier for advanced back-end complementary metal–oxide–semiconductor …

Facile fabrication of graphene devices through metalloporphyrin induced photocatalytic reduction

MA Khaderbad, V Tjoa, TZ Oo, J Wei, M Sheri… - RSC Advances, 2012 - pubs.rsc.org
Solution processed graphene oxide (GO) sheets are electronically insulating and are
generally reduced by chemical treatment or heat treatment in a reducing environment to …