Results 181 to 190 of about 49,814 (334)

Modification of Thermo-Chemical Properties of Hot-Pressed ZrB₂-HfB₂ Composites by Incorporation of Carbides (SiC, B₄C, and WC) or Silicides (MoSi₂ and CrSi₂) Additives. [PDF]

Materials (Basel)
Gubernat A, Kornaus K, Zientara D, Zych Ł, Rutkowski P, Komarek S, Naughton-Duszova A, Liu Y, Chlubny L, Pędzich Z.   +9 more
europepmc   +1 more source

Engineering Bilayer Tandem Catalysts on Si‐Based Photocathodes for High‐performance CO2 Reduction to Produce Methane

Advanced Materials, EarlyView.
A Cu/Ag‐Cu bilayer tandem catalyst is designed for a pyramid‐structured p‐Si photocathode, creating multiple and functionally distinct interfaces tailored to specific reaction steps and intermediate stabilization. This Cu/Ag‐Cu‐decorated p‐Si photocathode exhibits both high photocurrent and good selectivity for photoelectrochemical CO2 reduction to CH4.
Hao Wu, Shenghe Si, Haitao Wang, Changlai Wang, Rongchi Dai, Jianuo Li, Shohei Fukaya, Zhenhua Pan, Yujie Xiong, Noritaka Usami, Koyo Norinaga, Yasuyoshi Kurokawa, Suchada Sirisomboonchai, Dong Liu, Qian Wang   +14 more
wiley   +1 more source

Phase Transitions and Switching Dynamics of Topological Domains in Hafnium Oxide-Based Cylindrical Ferroelectrics from Three-Dimensional Phase Field Simulation. [PDF]

Nanomaterials (Basel)
Chang P, Zhang H, Xie M, Zhang H, Xie Y.
europepmc   +1 more source

Lanthanum-Doped Hafnium Oxide: A Robust Ferroelectric Material.

Inorganic Chemistry, 2018
U. Schroeder, C. Richter, M. Park, T. Schenk, M. Pešić, M. Hoffmann, F. Fengler, D. Pohl, B. Rellinghaus, Chuanzhen Zhou, C. Chung, Jacob L. Jones, T. Mikolajick   +12 more
semanticscholar   +1 more source

Emergent Freestanding Complex Oxide Membranes for Multifunctional Applications

Advanced Materials, EarlyView.
This review surveys freestanding oxide membranes and covers fabrication and three pathways for studies and devices: strain‐free and strained membranes, and van der Waals‐integrated heterostructures. We show how coupled oxide responses map onto these routes and cross‐couple to expand behaviors.
Baowen Li, Yanran Liu, Jinjin Liu, Josephine Si Yu See, Kaijian Xing, Dong‐Chen Qi, Xiao Renshaw Wang   +6 more
wiley   +1 more source

Hafnium-Based Ferroelectric Diodes for Logic-in-Memory Application. [PDF]

Micromachines (Basel)
Han S, Zhang Y, Wang X, Tong P, Liu C, Zeng Q, Liu J, Huang X, Li Q, Cao R, Wang W.   +10 more
europepmc   +1 more source

Superionic Amorphous Li2ZrCl6 and Li2HfCl6

Advanced Materials, EarlyView.
Amorphous Li2HfCl6 and L2ZrCl6 are shown to be promising solid‐state electrolytes with predicted ionic conductivities >20 mS·cm−1. Molecular dynamics simulations with machine‐learning force fields reveal that anion vibrations and flexible MCl6 octahedra soften the Li coordination cage and enhance mobility. Correlation between Li‐ion diffusivity and the
Shukai Yao, De‐en Jiang
wiley   +1 more source

First principles exploration of structural, electronic, and optical properties of M₂XT₂ (M = Hf, Zr; X = C; T = O, F) MXenes for photovoltaic applications. [PDF]

Nanoscale Adv
Derafa W, Ahmed I, Saeed A, Alhathlaul N, Ismail K, Ali H, Howells CT, Khera RA, Faizan M.   +8 more
europepmc   +1 more source

Li Incorporation Induces Surface Chemical Disorder in Solution‐Processed Cu2ZnSn(S,Se)4

Advanced Materials Interfaces, EarlyView.
Lithium incorporation into Cu2ZnSn(S,Se)4 (CZTSSe) thin‐film semiconductors is highly beneficial for solar power conversion efficiencies, although directly visualising its impact on the absorber is difficult. Energy‐filtered photoemission electron microscopy measurements reveal lithium alloying induces surface chemical disorder of CZTSSe, highlighted ...
Alice Sheppard, Jude Laverock, Jacques Kenyon, Nada Benhaddou, Prabeesh Punathil, Valentina Corsetti, Lila A. M. Mahmoud, Guillaume Zoppi, Jake W. Bowers, David J. Fermin   +9 more
wiley   +1 more source

A Detailed Experimental and Theoretical Study of the Crystalline and Electronic Structure of BaHf_(1-x)Zr_xS₃ Solid Solutions (0 ≤ x ≤ 1). [PDF]

Chemphyschem
Romagnoli L, Motta A, Latini A.
europepmc   +1 more source