Publications by Dr Rajat Mahapatra - ePrints

Browsing publications by Dr Rajat Mahapatra.

Newcastle Authors	Title	Year
Dr Rajat Mahapatra Dr Alton Horsfall Professor Nick Wright	Forming-Free Reversible Bipolar Resistive Switching Behavior in Al-Doped HfO2 Metal-Insulator-Metal Devices	2012
Chris Spargo Benjamin Furnival Dr Rajat Mahapatra Professor Jon Goss Professor Nick Wright et al.	Identification of Slow States at the SiO2/SiC Interface Through Sub-Bandgap Illumination	2012
Dr Rajat Mahapatra Benjamin Furnival Professor Nick Wright Dr Alton Horsfall	Study of the Interface Properties of TiO2/SiO2/SiC by Photocapacitance	2011
Dr Rajat Mahapatra Dr Alton Horsfall Professor Nick Wright	Interface and carrier transport behaviour in Al/HfO2/SiO 2/SiC Structure	2009
Ming-Hung Weng Dr Rajat Mahapatra Professor Nick Wright Dr Alton Horsfall	Post metallization annealing characterization of interface properties of high-K dielectrics stack on silicon carbide	2009
Bing Miao Dr Rajat Mahapatra Professor Nick Wright Dr Alton Horsfall	Radiation Induced Change in Defect Density in HfO2-Based MIM Capacitors	2009
Bing Miao Dr Rajat Mahapatra Dr Alton Horsfall	Electrical properties of thermally grown HfO2 and HfO 2/TiO2/HfO2 MIM capacitors fabricated on SiO2/Si substrate and HfO2 MIM capacitors fabricated on sapphire	2008
Dr Rajat Mahapatra Dr Alton Horsfall Professor Nick Wright	Energy-band alignment of HfO₂/SiO₂/SiC gate dielectric stack	2008
Dr Ming-Hung Weng Dr Rajat Mahapatra Professor Nick Wright Dr Alton Horsfall	Role of oxygen in high temperature hydrogen sulfide detection using MISiC sensors	2008
Bing Miao Dr Rajat Mahapatra Professor Nick Wright Dr Alton Horsfall	The role of carbon contamination in voltage linearity and leakage current in high-k metal-insulator-metal capacitors	2008
Dr Rajat Mahapatra Dr Alton Horsfall Dr Sanatan Chattopadhyay Professor Nick Wright	Effects of interface engineering for HfO2 gate dielectric stack on 4H-SiC	2007
Dr Ming-Hung Weng Dr Rajat Mahapatra Dr Alton Horsfall Professor Nick Wright	Hydrogen sulphide detection in extreme environments	2007
Dr Rajat Mahapatra Peter Tappin Bing Miao Dr Alton Horsfall Dr Sanatan Chattopadhyay et al.	Impact of interfacial nitridation of HfO2 high-k gate dielectric stack on 4H-SiC	2007
Dr Rajat Mahapatra Dr Alton Horsfall Professor Nick Wright	Interface and Carrier Transport Behaviour in Al/HfO₂/SiO₂/SiC Structure	2007
Dr Rajat Mahapatra Nipapan Poolamai Dr Alton Horsfall Dr Sanatan Chattopadhyay Professor Nick Wright et al.	Leakage current and charge trapping behavior in Ti O2 Si O2 high- κ gate dielectric stack on 4H-SiC substrate	2007
Dr Rajat Mahapatra Professor Nick Wright	Positron spectroscopy of high-k dielectric films on SiC	2007
Dr Ming-Hung Weng Dr Rajat Mahapatra Professor Nick Wright Dr Alton Horsfall	Post Metallization Annealing Characterization of Interface Properties of High-kappa Dielectrics Stack on Silicon Carbide	2007
Peter Tappin Dr Rajat Mahapatra Professor Nick Wright Praneet Bhatnagar Dr Alton Horsfall et al.	Simulation study of high-k materials for SiC trench MOSFETs	2007
Dr Ming-Hung Weng Dr Rajat Mahapatra Dr Alton Horsfall Professor Nick Wright	Trap assisted conduction in high k dielectric capacitors on 4H-SiC	2007
Dr Alton Horsfall Dr Ming-Hung Weng Dr Rajat Mahapatra Professor Nick Wright	Trap assisted gas sensing mechanism in MISiC capacitors	2007
Dr Ming-Hung Weng Dr Rajat Mahapatra Dr Alton Horsfall Professor Nick Wright	Trap-assisted gas sensing mechanism in Pd/TiO2/SiO 2/SiC capacitors at high temperatures	2007
Dr Rajat Mahapatra Professor Nick Wright	Vacancy-type defects in TiO2/SiO2/SiC dielectric stacks	2007
Dr Rajat Mahapatra	Characteristics of ZrO₂ gate dielectrics on O₂- and N₂O-plasma treated partially strain-compensated Si _0.69Ge_0.3C_0.01 layers	2006
Dr Rajat Mahapatra Nipapan Poolamai Dr Sanatan Chattopadhyay Professor Nick Wright	Characterization of thermally oxidized Ti/SiO₂ gate dielectric stacks on 4H-SiC substrate	2006
Dr Rajat Mahapatra	Electrical properties of ultrathin HfO2 gate dielectrics on partially strain compensated SiGeC/Si heterostructures	2006
Dr Ming-Hung Weng Dr Alton Horsfall Dr Rajat Mahapatra	First observation of hydrogen sensing by trap assisted conduction current in Pd/TiO2/SiC capacitors at high temperature	2006
Dr Ming-Hung Weng Dr Rajat Mahapatra Peter Tappin Bing Miao Dr Sanatan Chattopadhyay et al.	High temperature characterization of high-κ dielectrics on SiC	2006
Dr Rajat Mahapatra	High-k gate oxide for silicon heterostructure MOSFET devices	2006
Nipapan Poolamai Dr Rajat Mahapatra Professor Nick Wright	Characteristics of thermally oxidized-Ti as a high-k gate dielectric on SiC metal-oxide-semiconductor devices	2005
Dr Rajat Mahapatra Nipapan Poolamai Professor Nick Wright	Characteristics of thermally oxidized-Ti as a high-k gate dielectric on SiC metal-oxide-semiconductor devices	2005
Dr Rajat Mahapatra Professor Nick Wright	Characteristics of Thermally Oxidized-Ti as a High-k Gate Dielectric on SiC Metal-Oxide-Semiconductor Devices	2005
Dr Rajat Mahapatra	Effects of interfacial NH3/N2O-plasma treatment on the structural and electrical properties of ultra-thin HfO2 gate dielectrics on p-Si substrates	2005
Dr Rajat Mahapatra	Properties of ultrathin oxynitride films grown on Si0.74Ge0.26/Si heterolayers using low energy plasma source nitrogen implantation	2005
Dr Rajat Mahapatra	Charge Storage and Photoluminescence Characteristics of Silicon Oxide Embedded Ge Nanocrystal Trilayer Structures	2004
Dr Rajat Mahapatra	Physical and electrical properties of ultrathin HfO2/HfSixOy stacked gate dielectrics on compressively strained-Si0.74Ge0.26/Si heterolayers	2004
Dr Rajat Mahapatra	Temperature dependent electrical properties of plasma grown gate oxides on tensile strained Si0.993C0.007 layers	2004
Dr Rajat Mahapatra	Ultrathin HfO2 gate dielectrics on partially strain compensated SiGeC/Si heterostructure	2004
Dr Rajat Mahapatra	Characteristics of ultrathin HfO2 gate dielectrics on strained-Si0.74Ge0.26 layers	2003
Dr Rajat Mahapatra	Effects of interfacial nitrogen on the structural and electrical properties of ultrathin ZrO2 gate dielectrics on partially-strain- compensated SiGeC/Si heterolayers	2003
Dr Rajat Mahapatra	Electrical and interfacial characteristics of ultrathin ZrO2 gate dielectrics on strain compensated SiGeC/Si heterostructure	2003
Dr Rajat Mahapatra	Microwave plasma oxidation of gallium nitride	2003
Dr Rajat Mahapatra	Structural and electrical characteristics of the interfacial layer of ultrathin ZrO₂ films on partially strain compensated Si_0.69Ge_0.3C_0.01 layers	2003
Dr Rajat Mahapatra	Electrical properties of plasma grown gate oxides on tensile strained Si1-yCy alloy	2002