Results 201 to 210 of about 33,568 (279)

Discovery of Novel Materials with Giant Dielectric Constants via First‐Principles Phonon Calculations and Machine Learning

Advanced Intelligent Discovery, EarlyView.
We discovered novel materials with giant dielectric constants by combining first‐principles phonon calculations and machine learning. Screening 525 perovskites identified six candidates. RbNbO3 was synthesized under pressure and showed ε ≈ 800–1000. This validates our framework as a powerful tool for high‐performance dielectric materials discovery.
Hiroki Moriwake, Kazuki Shitara, Rie Yokoi, Takeharu Kato, Isao Tanaka, Ayako Yamamoto, Kimitoshi Murase, Yosuke Hamasaiki, Yoshitaka Ehara, Mitsuru Itoh   +9 more
wiley   +1 more source

Between Order and Confusion: Clearing up Structural Misconceptions in Carbon Materials Nomenclature

Angewandte Chemie International Edition, EarlyView.
Despite the versatile use of carbon materials, inconsistent terminology and inadequate characterization – especially regarding graphene structures based on sp2‐hybridized carbon atoms – often cause confusion. This perspective clarifies terms like graphite, graphitic carbon, non‐graphitic carbon, and amorphous carbon by aligning IUPAC definitions with X‐
Chantal Glatthaar, Felix Badaczewski, Peter J. Klar, Bernd M. Smarsly   +3 more
wiley   +1 more source

Brillouin microscopy for ocular biomechanics

Frontiers in Optics 2016, 2016
openaire   +2 more sources

Brillouin microscopic depth-dependent analysis of corneal crosslinking performed over or under the LASIK flap. [PDF]

J Cataract Refract Surg, 2020
Zhang H, Roozbahani M, Piccinini AL, Hafezi F, Scarcelli G, Randleman JB.   +5 more
europepmc   +1 more source

Structural, Superconducting and Magnetic Properties of Oxygen‐Annealed Fe1+yTe Thin Films

Advanced Physics Research, EarlyView.
FeTe:Ox films exhibit exchange bias below their Néel temperatures, which coexists with superconductivity. STEM analysis reveals the structural changes induced by oxygen treatment. DFT calculations indicate that interstitial oxygen suppresses antiferromagnetism and promotes superconductivity.
Miao Meng, Dongsheng Song, Zhiming Xu, Siqian Liu, Weideng Sun, Xi Zhang, Haifeng Du, Zouyouwei Lu, Zhangao Sun, Chenguang Mei, Huaixin Yang, Huanfang Tian, Xiaoli Dong, Jianqi Li, Yong Xu, Yonggang Zhao   +15 more
wiley   +1 more source

Effects of Corneal Hydration on Brillouin Microscopy In Vivo. [PDF]

Invest Ophthalmol Vis Sci, 2018
Shao P, Seiler TG, Eltony AM, Ramier A, Kwok SJJ, Scarcelli G, Ii RP, Yun SH.   +7 more
europepmc   +1 more source

Na5FeS4 as High‐Capacity Positive Electrode Active Material for All‐Solid‐State Sodium Batteries

Batteries &Supercaps, EarlyView.
All‐solid‐state sodium cells using Na5FeS4, synthesize through a simple and scalable process using sodium polysulfides, as a positive electrode active material exhibit a high reversible capacity of 480 mAh g−¹, which is attributed to the sufficiently high ionic conductivity of the active material and the maintenance of the active material/solid ...
Yuta Doi, Tomoya Otono, Yushi Fujita, Raku Kato, Masato Torii, Jiong Ding, Shigeo Mori, Kota Motohashi, Atsushi Sakuda, Akitoshi Hayashi   +9 more
wiley   +1 more source

Depth-Dependent Reduction of Biomechanical Efficacy of Contact Lens-Assisted Corneal Cross-linking Analyzed by Brillouin Microscopy. [PDF]

J Refract Surg, 2019
Zhang H, Roozbahani M, Piccinini AL, Golan O, Hafezi F, Scarcelli G, Randleman JB.   +6 more
europepmc   +1 more source

Defect Suppression via Tailoring Functionalized Additives for Efficient and Stable CsPbI3 Perovskite Solar Cells

Carbon Energy, EarlyView.
This study proposed a structure‐designed benzohydrazide derivative, namely 4‐methoxybenzohydrazide (MeOBH), as an additive to regulate crystallization, passivate defects, optimize energy‐level structure, and enhance phase stability of β‐CsPbI3 perovskite films.
Haiyan Zhao, Chunyan Li, Yao Zhang, Zhongxun Yu, Jixiang Zhang, Xiaoan Tang, Zi Ouyang, Haipeng Yin, Yang Sun, Hao Du, Han Chen   +10 more
wiley   +1 more source

Quantifying cellular forces and biomechanical properties by correlative micropillar traction force and Brillouin microscopy. [PDF]

Biomed Opt Express, 2019
Coppola S, Schmidt T, Ruocco G, Antonacci G.   +3 more
europepmc   +1 more source