Results 81 to 90 of about 1,046 (190)

Anelastic Behavior in GaAs Semiconductor Nanowires

Nano Letters, 2013
The mechanical behavior of vertically aligned single-crystal GaAs nanowires grown on GaAs(111)B surface was investigated using in situ deformation transmission electron microscopy. Anelasticity was observed in nanowires with small diameters and the anelastic behavior was affected by the crystalline defects in the nanowires. The underlying mechanism for
Chen, Bin, Gao, Qiang, Wang, Yan-Bo, Liao, Xiao-Zhou, Mai, Yiu-Wing, Zou, Jin, Jagadish, Chennupati, Ringer, Simon P., Tan, Hark Hoe   +8 more
openaire   +5 more sources

Impact of metallurgical features and cross-sectional design on the cyclic and torsional properties of NiTi rotary instruments

Journal of Materials Research and Technology
This study evaluated six NiTi rotary instruments' mechanical and metallurgical properties with varying thermal treatments and cross-sections. A total of 240 instruments (sizes 25.06 and 35.04) were tested: VDW Rotate (VDW), Plex V (PV), Pro-Flexi Files ...
Abel Victor Isidro Teves Cordova, Murilo Priori Alcalde, Rodrigo Ricci Vivan, Andrés Castrejón Baldarrago, Diego Quispe Muñóz, Hubert Ponce Guzmán, Pedro Souza Calefi, Diego Rafael Nespeque Correa, Carlos Roberto Grandini, Marco Antonio Hungaro Duarte   +9 more
doaj   +1 more source

Electron-beam driven relaxation oscillations in ferroelectric nanodisks [PDF]

, 2015
This work was supported by National Science Foundation Grant No. NSF-DMR-1334428 (P. Chandra).Using a combination of computational simulations, atomic-scale resolution imaging and phenomenological modelling, we examine the underlying mechanism for ...
Scott, James Floyd, Premala Chandra, Scott, James F., Rajeev Ahluwalia, Ashok Kumar, Kumar, A., Kumar, Ashok, Chandra, Premala, Ahluwalia, R., Ng, Nathaniel, Chandra, P., Ng, N., Nathaniel Ng, James F. Scott, Srolovitz, D.J., Srolovitz, David J., David J. Srolovitz, Ahluwalia, Rajeev   +17 more
core   +1 more source

On the underlying micromechanisms in time-dependent anelasticity in Al-(1 wt%)Cu thin films

, 2017
This paper reveals potential micro mechanisms underlying time-dependent anelasticity observed in Al-(1 wt%)Cu thin films. The analyzed deformation mechanisms involve dislocation motion and interaction with solute diffusion, grain boundaries and ...
Geers, MGD Marc, Hoefnagels, J.P.M., Hoefnagels, J.P.M.; id_orcid, Bergers, LIJC Lambert, Bergers, L.I.J.C., Geers, M.G.D., Hoefnagels, JPM Johan   +6 more
core   +1 more source

Effect of water on seismic attenuation of the upper mantle: The origin of the sharp lithosphere-asthenosphere boundary. [PDF]

Proc Natl Acad Sci U S A, 2023
Liu C, Yoshino T, Yamazaki D, Tsujino N, Gomi H, Sakurai M, Zhang Y, Wang R, Guan L, Lau K, Tange Y, Higo Y.   +11 more
europepmc   +1 more source

Upper mantle anelasticity and its time dependence resolved by GPS in 3-D ocean tide loading displacements [PDF]

\ua9 2025 The Author(s). Ocean tide loading (OTL) refers to the Earth\u27s deformational response to periodic ocean mass redistributions driven by astronomical tides.
Tanaka Y, Klemann V, Penna NT, Clarke PJ, Martinec Z, Huang P   +5 more
core   +4 more sources

Dynamic origins of anelasticity in LaCeNiAl metallic glass

Elucidating the complex anelastic-to-plastic transition mechanism in metallic glasses (MGs) is crucial for their engineering applications. A core challenge is to establish a unified physical framework that links atomic-scale dynamics to macroscopic ...
Pineda, E., Wang, Yun-Jiang, Wang, Yunjiang, Xing, G. H., Lyu, Guo Jian, Qiao, J. C., Pineda Soler, Eloi, Hao, Q., Yang, Y., Hao, Qi, Qiao, Jichao, Lyu, Guo-Jian, Xing, Guanghui, Yang, Yong   +13 more
core   +2 more sources

Anelastes crenulatus

, 2019
Published as part of Kovalev, Alexey V., 2019, A review of the genus Anelastes Kirby, 1819 (Coleoptera: Eucnemidae) of the Palaearctic fauna, pp. 97-119 in Zootaxa 4683 (1) on pages 111-115, DOI: 10.11646/zootaxa.4683.1.5, http://zenodo.org/record ...
openaire   +2 more sources

Anelastic Behaviour of Commercial Die-Cast Magnesium Alloys: Effect of Temperature and Alloy Composition. [PDF]

Materials (Basel), 2021
Ang HQ.
europepmc   +1 more source

Effect on the Electrochemical Properties of PEO Films Produced on Commercially Pure Titanium Using Multicomponent Oxide Coatings

Metals
Titanium has specific uses due to its cost, which is counterbalanced by its extraordinary chemical and physical properties. Submarine hulls and nuclear power plant pipes have been made of titanium since the last century due to its high corrosion ...
Lauri Ruberti, Heloisa Andréa Acciari, Diego Rafael Nespeque Correa, Yasmin Bastos Pissolitto, Elidiane Cipriano Rangel, Francisco Trivinho-Strixino, Nilson Cristino da Cruz   +6 more
doaj   +1 more source