Maor Asher

Model-based Raman simulations for optimized metrology in nanosheet transistor devices

Stefan Schoeche, Aron J. Cepler, Marjorie Cheng, Jander Cruz et autres

Velocities of transmission eigenchannels and diffusion

Azriel Z. Genack, Yiming Huang, Maor Asher, Zhou Shi

The diffusion model is used to calculate both the time-averaged flow of particles in stochastic media and the propagation of waves averaged over ensembles of disordered static configurations. For classical waves exciting static disordered samples, such as a layer of paint or …

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Transmission-eigenchannel velocity and diffusion

Azriel Z. Genack, Yiming Huang, Maor Asher, Zhou Shi

The diffusion model is used to calculate the time-averaged flow of particles in stochastic media and the propagation of waves averaged over ensembles of disordered static configurations. For classical waves exciting static disordered samples, such as a layer of paint or a …

Phonon–Phonon Interactions in the Polarization Dependence of Raman Scattering

Nimrod Benshalom, Maor Asher, Rémy Jouclas, Roman Korobko et autres

We have found that the polarization dependence of Raman scattering in organic crystals at finite temperatures can only be described by a fourth-rank tensor formalism. This generalization of the second-rank Raman tensor stems from the effect of off-diagonal components in the crystal …

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Disorder origin of Raman scattering in perovskite single crystals

Matan Menahem, Nimrod Benshalom, Maor Asher, Sigalit Aharon et autres

The anharmonic lattice dynamics of oxide and halide perovskites play a crucial role in their mechanical and optical properties. Raman spectroscopy is one of the key methods used to study these structural dynamics. However, despite decades of research, existing interpretations cannot explain …

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Revealing hidden phases and self-healing in antimony trichalcogenides and chalcoiodides

Subila Kurukkal Balakrishnan, Priyakumari Chakkingal Parambil, Lothar Houben, Maor Asher et autres

The prevalence of self-healing semiconductors is restricted to a few select cases, limiting understanding of the self-healing phenomenon. Herein, we report self-healing after photo-induced damage in antimony trichalcogenides and chalcoiodides, which are quasi-one-dimensional semiconductors with prospective applications in photovoltaics and electronic devices. …

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Mechanistic View on the Order–Disorder Phase Transition in Amphidynamic Crystals

Maor Asher, Marco Bardini, Luca Catalano, Rémy Jouclas et autres

High Resolution Image Download MS PowerPoint Slide We combine temperature-dependent low-frequency Raman measurements and first-principles calculations to obtain a mechanistic understanding of the order–disorder phase transition of 2,7-di- tert -butylbenzo[ b ]benzo[4,5]thieno[2,3 -d ]thiophene (ditBu-BTBT) and 6,13-bis(triisopropylsilylethynyl) pentacene (TIPS-pentacene) semiconducting amphidynamic crystals. …

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CCDC 2102073: Experimental Crystal Structure Determination

Ori Ezrah Mor, Tal Ohana, Adrien Borne, Yael Diskin‐Posner 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, …

The Disorder Origin of Raman Scattering In Perovskites Single Crystals

Matan Menahem, Nimrod Benshalom, Maor Asher, Sigalit Aharon et autres

The anharmonic lattice dynamics of oxide and halide perovskites play a crucial role in their mechanical and optical properties. Raman spectroscopy is one of the key methods used to study these structural dynamics. However, despite decades of research, existing interpretations cannot explain …

il (code pays fourni par la source)

Tapered Optical Fibers Coated with Rare-Earth Complexes for Quantum Applications

Ori Ezrah Mor, Tal Ohana, Adrien Borne, Yael Diskin‐Posner et autres

High Resolution Image Download MS PowerPoint Slide Crystals and fibers doped with rare-earth (RE) ions provide the basis for most of today’s solid-state optical systems, from lasers and telecom devices to emerging potential quantum applications such as quantum memories and optical to …

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CCDC 2091417: Experimental Crystal Structure Determination

Maor Asher, Rémy Jouclas, Marco Bardini, Yael Diskin‐Posner 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 2103574: Experimental Crystal Structure Determination

Maor Asher, Rémy Jouclas, Marco Bardini, Yael Diskin‐Posner 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, …