Results 81 to 90 of about 2,510,089 (205)

Low‐dimension confinement effect in COF‐based hetero‐photocatalyst for energy‐conversion application

SmartMat
Covalent organic framework (COF) materials have aroused tremendous interest in photocatalytic applications due to their tunable pore structure and photoelectric properties.
Yafei Yang, Dong He, Xiaobo Feng, Xiangheng Xiao   +3 more
doaj   +1 more source

Enhancement of the Visible Light Photodetection of Inorganic Photodiodes via Additional Quantum Dots Layers

Micromachines
Visible light photodetectors are extensively researched with transparent metal oxide holes/electron layers for various applications. Among the metal oxide transporting layers, nickel oxide (NiO) and zinc oxide (ZnO) are commonly adopted due to their wide
Seong Jae Kang, Jun Hyung Jeong, Jin Hyun Ma, Min Ho Park, Hyoun Ji Ha, Jung Min Yun, Yu Bin Kim, Seong Jun Kang   +7 more
doaj   +1 more source

Band Structure, Density of States, Structural Phase Transition and Metallization in CdO Under High Pressure

Orbital: The Electronic Journal of Chemistry, 2016
The structural phase transition and metallization of the group II-VI compound semiconductor cadmium oxide (CdO) is investigated through its band structure obtained using the full potential linear muffin-tin orbital (FP-LMTO) method.
J. Jesse Pius, Nirmala Louis, A. Amalraj
doaj   +1 more source

Magnonic band structure of domain wall magnonic crystals

, 2016
Magnonic crystals are prototype magnetic metamaterials designed for the control of spin wave propagation. Conventional magnonic crystals are composed of single domain elements.
Guo, Guang-hua, Li, Zhi-xiong, Nie, Yaozhuang, Wang, D., Wang, Xi-guang, Zhou, Yan   +5 more
core   +1 more source

Adventures in Holographic Dimer Models

, 2011
We abstract the essential features of holographic dimer models, and develop several new applications of these models. First, semi-holographically coupling free band fermions to holographic dimers, we uncover novel phase transitions between conventional ...
Aharony O, Aharony O, Andreas Karch, Berkooz M, Camino J M, Faulkner T Iqbal N Liu H McGreevy J Vegh D, Faulkner T Liu H McGreevy J Vegh D, Faulkner T Polchinski J, Fujita M, Hellerman S, Karch A, Kiritsis E, Liu H McGreevy J Vegh D, Polchinski J Silverstein E, Sachdev S, Sever A, Shamit Kachru, Sho Yaida, Witten E   +18 more
core   +2 more sources

The valence zone structure in PbSb2Te4 and anisotropy of hole relaxation time

Physics of Complex Systems, 2021
The article analyses the existing set of data on the temperature dependences of the main kinetic coefficients and the IR-reflection spectra R(ν) of the PbSb2Te4 crystals. The form of the Fermi surface is discussed.
Сергей Александрович Немов, Валентина Андреева, Виталий Волхин, Виктория Юрьевна Проклова, Юрий Улашкевич   +4 more
doaj  

Manipulation of metavalent bonding to stabilize metastable phase: A strategy for enhancing zT in GeSe

Interdisciplinary Materials
Exploration of metastable phases holds profound implications for functional materials. Herein, we engineer the metastable phase to enhance the thermoelectric performance of germanium selenide (GeSe) through tailoring the chemical bonding mechanism ...
Yilun Huang, Tu Lyu, Manting Zeng, Moran Wang, Yuan Yu, Chaohua Zhang, Fusheng Liu, Min Hong, Lipeng Hu   +8 more
doaj   +1 more source

Pressure Induced Structural Phase Transition, Metallization and Superconductivity in RbBr

Orbital: The Electronic Journal of Chemistry, 2018
The structural phase transition, metallization and superconductivity of the simple alkali bromide, Rubidium bromide (RbBr) is investigated through their band structures.
Y. Ramola, C. Nirmala Louis, A. Amalraj
doaj  

Superconductivity in Group III-V Semiconductor AlN Under High Pressure

Orbital: The Electronic Journal of Chemistry, 2013
The electronic properties of cubic zinc blende type group III-V semiconductor AlN under pressure is studied using full potential linear muffin-tin orbital (FP-LMTO) method. At normal pressure, AlN is an indirect bandgap semiconductor with band gap value
G. Selva Dancy, V. Benaline Sheeba, C. Nirmala Louis, A. Amalraj   +3 more
doaj  

Phase-engineering the Andreev band structure of a three-terminal Josephson junction. [PDF]

Nat Commun, 2023
Coraiola M, Haxell DZ, Sabonis D, Weisbrich H, Svetogorov AE, Hinderling M, Ten Kate SC, Cheah E, Krizek F, Schott R, Wegscheider W, Cuevas JC, Belzig W, Nichele F.   +13 more
europepmc   +1 more source