User profiles for Rajkumar Patra
Rajkumar PatraInstitut für Festkörperphysik, Friedrich-Schiller-Universität Jena, 07743 Jena, Germany Verified email at uni-jena.de Cited by 236 |
Vertically aligned cerium hexaboride nanorods with enhanced field emission properties
Cerium hexaboride is a well-known material for the filaments of electron microscopes due to
its field emission properties (high brightness electron source) and its long service life. The …
its field emission properties (high brightness electron source) and its long service life. The …
Enhanced field emission from lanthanum hexaboride coated multiwalled carbon nanotubes: Correlation with physical properties
Detailed results from field emission studies of lanthanum hexaboride (LaB 6) coated multiwalled
carbon nanotube (MWCNT) films, pristine LaB 6 films, and pristine MWCNT films are …
carbon nanotube (MWCNT) films, pristine LaB 6 films, and pristine MWCNT films are …
Vertically aligned nanorods of lanthanum hexaboride with efficient field emission properties
The present study describes a borothermal reduction process to obtain nanostructured
lanthanum hexaboride (LaB 6 ) particles and their films. The morphology (nanorods and …
lanthanum hexaboride (LaB 6 ) particles and their films. The morphology (nanorods and …
High stability field emission from zinc oxide coated multiwalled carbon nanotube films
A comparative study of electron field emission (FE) property of pristine mutiwalled carbon
nanotubes (p-CNTs), zinc (Zn) coated CNTs (Zn-CNT), zinc oxide (ZnO) coated CNTs (ZnO-…
nanotubes (p-CNTs), zinc (Zn) coated CNTs (Zn-CNT), zinc oxide (ZnO) coated CNTs (ZnO-…
Novel borothermal route for the synthesis of lanthanum cerium hexaborides and their field emission properties
R Patra, S Ghosh, AK Ganguli - Journal of Solid State Chemistry, 2012 - Elsevier
The present study describes the development of a simple approach to stabilize polycrystalline
lanthanum cerium hexaborides without using any flux and at ambient pressure. The …
lanthanum cerium hexaborides without using any flux and at ambient pressure. The …
Enhanced field emission from cerium hexaboride coated multiwalled carbon nanotube composite films: A potential material for next generation electron sources
Intensified field emission (FE) current from temporally stable cerium hexaboride (CeB 6)
coated carbon nanotubes (CNTs) on Si substrate is reported aiming to propose the new …
coated carbon nanotubes (CNTs) on Si substrate is reported aiming to propose the new …
Electroforming-free resistive switching in yttrium manganite thin films by cationic substitution
We report unipolar resistive switching in polycrystalline, hexagonal yttrium manganite thin
films grown on unpatterned Pt metal coated SiO2/Si substrates with circular Al top electrodes. …
films grown on unpatterned Pt metal coated SiO2/Si substrates with circular Al top electrodes. …
[HTML][HTML] Level-set based adaptive-active contour segmentation technique with long short-term memory for diabetic retinopathy classification
A Bhansali, R Patra, M Abouhawwash… - Frontiers in …, 2023 - ncbi.nlm.nih.gov
Diabetic Retinopathy (DR) is a major type of eye defect that is caused by abnormalities in
the blood vessels within the retinal tissue. Early detection by automatic approach using …
the blood vessels within the retinal tissue. Early detection by automatic approach using …
Assessment Methods of Cognitive Ability of Human Brains for Inborn Intelligence Potential Using Pattern Recognitions
This research aims to examine the scientific study related to fingerprint patterns and brains
lobes. Generally, this method is used to find and develop the inborn potential and personality …
lobes. Generally, this method is used to find and develop the inborn potential and personality …
Manipulating the anisotropy and field emission of lanthanum hexaboride nanorods
R Patra, S Ghosh, AK Ganguli - RSC advances, 2012 - pubs.rsc.org
The present study describes the controlled synthesis of lanthanum hexaboride nanostructures
with efficient field emission properties. The synthesis is mediated by a nanostructured …
with efficient field emission properties. The synthesis is mediated by a nanostructured …