Rituraj Sharma

Interface Effects on Optical Nonlinearity in Au/MoS 2 Nanohybrids

Naresh Chandra Maurya, Rituraj Sharma

Tuning nonlinear optical (NLO) phenomena are crucial for next‐generation light modulation technologies like optical limiting and switching as well as quantum photonics. To that end, metal–semiconductor nanohybrids have emerged as important systems. Herein, the NLO behavior of Au/MoS 2 hybrids is investigated …

in (code pays fourni par la source)

Overcoming the pulse-width limitation of third-order optical nonlinearity for above bandgap excitation in nanoparticles

Ankit Sharma, Mansi Pathak, Ravi Trivedi, Rituraj Sharma et autres

The instantaneous nonlinear optical (NLO) responses of materials are typically limited to subbandgap excitation involving virtual states. However, achieving fast responses for above-bandgap excitation is extremely challenging because of the involvement of real states and associated electron-phonon (e-ph) scattering processes. Here, we …

in (code pays fourni par la source)

New Materials for New Age: Magneto-Dielectric and Multiferroic Materials

Anil Kumar, Anu Gupta, Rituraj Sharma, Hari Mohan et autres

in, il, id (code pays fourni par la source)

Role of Magnetic Doping and Strong Disorder on Surface States of Topological Insulator Nanostructures

Anu Gupta, Anil Kumar, Shivam Shukla, Rituraj Sharma et autres

in, il (code pays fourni par la source)

Toward On-Demand Polymorphic Transitions of Organic Crystals via Side Chain and Lattice Dynamics Engineering

Luca Catalano, Rituraj Sharma, Durga Prasad Karothu, Marco Saccone et autres

Controlling polymorphism, namely, the occurrence of multiple crystal forms for a given compound, is still an open technological challenge that needs to be addressed for the reliable manufacturing of crystalline functional materials. Here, we devised a series of 13 organic crystals engineered …

it, be, us, in, il, nl, gb, cn, mk (code pays fourni par la source)

Unraveling Exciton–Plasmon Coupling and the PIRET Mechanism in Decorated Silicon Nanowires

Aarti Diwan, Pooja Yadav, Abhishek S. Shekhawat, C Akila et autres

Exciton-plasmon coupling is a fascinating physical phenomenon that has been investigated in various metal semiconductor systems. Intentionally chosen silicon nanowires (SiNWs) systems act as a host material for providing exciton as well as silicon oxide as a thin dielectric. A clear blue-shift …

in, us (code pays fourni par la source)

Ultrafast third-order nonlinear optical response of charge coupled gold nanoparticle-Ge24Se76 heterostructure

Vinod Kumar, Rituraj Sharma, Abhishek Bhatt, István Csarnovics et autres

The donor-acceptor interaction of a charge-coupled heterostructure encompassing a metal and an amorphous semiconductor subjected to a laser field has many potential applications in the realm of nonlinear optics. In this work, we fabricate an electron donor gold nanoparticle (AuNP) and acceptor …

in, hu, cz, us (code pays fourni par la source)

Ultrafast Third-Order Nonlinear Optical Response of Charge Coupled Gold Nanoparticle-Ge24Se76 Heterostructure

Vinod Kumar, Rituraj Sharma, Abhishek Bhatt, István Csarnovics et autres

The donor-acceptor interaction of a charge-coupled heterostructure encompassing a metal and an amorphous semiconductor subjected to a laser field has many potential applications in the realm of nonlinear optics. In this work, we fabricate an electron donor gold nanoparticle (AuNP) and acceptor …

On the Discrepancy between Local and Average Structure in the Fast Na + Ionic Conductor Na 2.9 Sb 0.9 W 0.1 S 4

Oliver Maus, Matthias T. Agne, Till Fuchs, Paul Till et autres

Aliovalent substitution is a common strategy to improve the ionic conductivity of solid electrolytes for solid-state batteries. The substitution of SbS 4 3– by WS 4 2– in Na 2.9 Sb 0.9 W 0.1 S 4 leads to a very high ionic …

de, il, us (code pays fourni par la source)

CCDC 2018895: Experimental Crystal Structure Determination

Matan Menahem, Zhenbang Dai, Sigalit Aharon, Rituraj Sharma et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

CCDC 2018894: Experimental Crystal Structure Determination

Matan Menahem, Zhenbang Dai, Sigalit Aharon, Rituraj Sharma et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

CCDC 2018897: Experimental Crystal Structure Determination

Matan Menahem, Zhenbang Dai, Sigalit Aharon, Rituraj Sharma et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …