Krishna Rani Sahoo
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View article: Vanadium Doped Magnetic MoS<sub>2</sub> Monolayers of Improved Electrical Conductivity as Spin‐Orbit Torque Layer
Vanadium Doped Magnetic MoS<sub>2</sub> Monolayers of Improved Electrical Conductivity as Spin‐Orbit Torque Layer Open
2D transition metal di‐chalcogenide layers with high electrical conductivity and spin‐orbit coupling (SOC) can find huge potential in spintronic devices. With limited success of 2D spin Hall material development, vanadium (V) substitutiona…
View article: Vanadium Doped Magnetic MoS2 Monolayers of Improved Electrical Conductivity as Spin-Orbit Torque Layer
Vanadium Doped Magnetic MoS2 Monolayers of Improved Electrical Conductivity as Spin-Orbit Torque Layer Open
Two-dimensional (2D) transition metal di-chalcogenide layers with high electrical conductivity and spin-orbit coupling (SOC) can find huge potential in spintronic devices. With limited success of 2D spin Hall material development, we demon…
View article: Tuning the electronic structure of monolayer <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Mo</mml:mi><mml:msub><mml:mi mathvariant="normal">S</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> towards metal like via vanadium doping
Tuning the electronic structure of monolayer towards metal like via vanadium doping Open
Doping of two-dimensional layered semiconducting materials is becoming pivotal in tailoring their electronic properties, enabling the development of advanced electronic and optoelectronic devices, where the selection of dopant is important…
View article: On the electronic and spin-valley coupling of vanadium doped MoS<sub>2(1−</sub> <i> <sub>x</sub> </i> <sub>)</sub>Se<sub>2<i>x</i> </sub> monolayers
On the electronic and spin-valley coupling of vanadium doped MoS<sub>2(1−</sub> <i> <sub>x</sub> </i> <sub>)</sub>Se<sub>2<i>x</i> </sub> monolayers Open
Monolayers of MoS 2 with tunable bandgap and valley positions are highly demanding for their applications in opto-spintronics. Herein, selenium (Se) and vanadium (V) co-doped MoS 2 monolayers (vanadium doped MoS 2(1− x ) Se 2 x (V-MoSSe)) …
View article: Large enhancement of thermal conductivity of aluminum-reduced graphene oxide composites prepared by a single-step method
Large enhancement of thermal conductivity of aluminum-reduced graphene oxide composites prepared by a single-step method Open
Metal matrix composites have attracted extensive attention from both the research and industrial perspective. In this study, we prepared aluminum-reduced graphene oxide (Al–rGO) composites with enhanced thermal conductivity in an easy sing…
View article: Enhanced room-temperature spin-valley coupling in V-doped <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>MoS</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>
Enhanced room-temperature spin-valley coupling in V-doped Open
Achieving room-temperature valley polarization in two-dimensional (2D) atomic layers (2D materials) by substitutional doping opens new avenues of applications. Here, monolayer MoS2, when doped with vanadium at low (0.1 atomic %) concentrat…
View article: High-sensitivity characterization of ultra-thin atomic layers using spin-Hall effect of light
High-sensitivity characterization of ultra-thin atomic layers using spin-Hall effect of light Open
The fast-emerging diverse applications using a variety of magnetic/non-magnetic heterostructure ultra-thin films warrant the sensitive characterization of the electrical, optical, and magnetic properties of the interface. As a practical al…
View article: High-Sensitivity Characterization of Ultra-Thin Atomic Layers using Spin-Hall Effect of Light
High-Sensitivity Characterization of Ultra-Thin Atomic Layers using Spin-Hall Effect of Light Open
Magnetic/non-magnetic/heterostructured ultra-thin films' characterisation is highly demanding due to the emerging diverse applications of such films. Diverse measurements are usually performed on such systems to infer their electrical, opt…
View article: On the Existence of Photoluminescence and Room-Temperature Spin Polarization in Ambipolar V doped MoS$_2$ Monolayers
On the Existence of Photoluminescence and Room-Temperature Spin Polarization in Ambipolar V doped MoS$_2$ Monolayers Open
Opto-spintronics is an emerging field where ultra-thin magnetic-semiconductors having high spin-valley coupling play an important role. Here, we demonstrate substitutional vanadium (V) doping in MoS$_2$ lattice in different extent, leading…
View article: Neutral-atom-scattering-based mapping of atomically thin layers
Neutral-atom-scattering-based mapping of atomically thin layers Open
Imaging surfaces using low energy neutral atom scattering is a relatively\nrecent development in the field of microscopy. In this work we demonstrate that\nthis technique is sensitive enough to distinguish films as thin as a single\nmonola…
View article: Role of processing parameters in CVD grown crystalline monolayer MoSe<sub>2</sub>
Role of processing parameters in CVD grown crystalline monolayer MoSe<sub>2</sub> Open
Monolayer MoSe 2 flakes with varying shapes, including sharp triangle, truncated triangle, hexagon, and rough edge circle are synthesized using APCVD method. The lattice and quasiparticle dynamics are examined under different growth condit…
View article: Imaging atomically thin films using neutral atom microscopy
Imaging atomically thin films using neutral atom microscopy Open
Imaging surfaces using low energy neutral atom scattering is a relatively recent development in the field of microscopy. In this work, using collimated beams of He and Kr atoms as an incident probe, we demonstrate that thin MoS$_2$ films u…
View article: Back Cover: Probing Proximity‐Tailored High Spin–Orbit Coupling in 2D Materials (Adv. Quantum Technol. 9/2020)
Back Cover: Probing Proximity‐Tailored High Spin–Orbit Coupling in 2D Materials (Adv. Quantum Technol. 9/2020) Open
Simultaneous extraction of the magnetic and spin-orbit coupling (SOC) information of an interface using the weak measurement assisted spin-Hall effect of light (SHEL) is demonstrated as a novel probe to characterize materials' magnetic pro…
View article: Spectroscopic correlation of chalcogen defects in atomically thin MoS<sub>2(1−x)</sub>Se<sub>2x </sub> alloys
Spectroscopic correlation of chalcogen defects in atomically thin MoS<sub>2(1−x)</sub>Se<sub>2x </sub> alloys Open
Engineering of atomically thin transition metal dichalcogenides (TMDs) is highly sought after for novel optoelectronic and spintronic devices. With the limited number of naturally existing TMDs, chalcogen based alloying has become a viable…
View article: On the Synthesis of Morphology‐Controlled Transition Metal Dichalcogenides via Chemical Vapor Deposition for Electrochemical Hydrogen Generation
On the Synthesis of Morphology‐Controlled Transition Metal Dichalcogenides via Chemical Vapor Deposition for Electrochemical Hydrogen Generation Open
Shape‐engineered atomically thin transition metal dichalcogenide (TMD) crystals are highly intriguing systems with regard to both fundamental and applied science. Herein, a chemical vapor deposition‐assisted generalized synthesis strategy …
View article: Vapour transport deposition of fluorographene oxide films and electro-optical device applications
Vapour transport deposition of fluorographene oxide films and electro-optical device applications Open
View article: Intrinsic five-photon non-linear absorption of two-dimensional BN and its conversion to two-photon absorption in the presence of photo-induced defects
Intrinsic five-photon non-linear absorption of two-dimensional BN and its conversion to two-photon absorption in the presence of photo-induced defects Open