Results 91 to 100 of about 7,388 (190)
Theoretical and Applied Mechanics Letters, 2017 The bending responses of functionally graded (FG) nanobeams with simply supported edges are investigated based on Timoshenko beam theory in this article.
Lihong Yang +4 more
doaj +1 more source
Electrically driven photonic crystal nanocavity devices
, 2012 Interest in photonic crystal nanocavities is fueled by advances in device performance, particularly in the development of low-threshold laser sources. Effective electrical control of high performance photonic crystal lasers has thus far remained elusive ...
Ellis, Bryan +8 more
core +1 more source
Advanced Functional Materials, Volume 36, Issue 20, 9 March 2026.In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu +14 more
wiley +1 more source
The vibration of nanobeam resting on elastic foundation using modified couple stress theory
Tehnički Glasnik, 2018 In this paper, the vibration of nanobeams resting on the Winkler foundation is proposed using the modified couple stress theory. Hamilton’s principle is utilized to construct the governing equations.
Necla Togun, Süleyman M. Bağdatli
doaj +1 more source
Nanomaterials, 2020 Among various magneto-elastic phenomena, flexomagnetic (FM) coupling can be defined as a dependence between strain gradient and magnetic polarization and, contrariwise, elastic strain and magnetic field gradient.
Mohammad Malikan, Victor A. Eremeyev
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Impact of nanoparticles on double-walled carbon nanotubes, using nonlocal elasticity theory [PDF]
مجله مدل سازی در مهندسی, 2019 Increasing the electrical resistance and reducing the conductivity of nanotubes due to the impact forces have attracted a lot of their use as power sensors.
ehsan zamani ehsan zamani +2 more
doaj +1 more source
High‐Quality Free‐Standing Diamond Micromembranes for Nanoscale Quantum Sensing
Advanced Optical Materials, Volume 14, Issue 12, 25 March 2026.We report a procedure for fabricating low‐damage free‐standing diamond micromembranes, and we show that this fabrication scheme preserves the optical and spin properties of state‐of‐the‐art shallow NV center quantum sensors, within nanometers of the diamond surface, while providing significant photonic enhancement.
Alexander C Pakpour‐Tabrizi +6 more
wiley +1 more source
Rectangular Photonic Crystal Nanobeam Cavities in Bulk Diamond
, 2017 We demonstrate the fabrication of photonic crystal nanobeam cavities with rectangular cross section into bulk diamond. In simulation, these cavities have an unloaded quality factor (Q) of over 1 million.
Englund, Dirk +3 more
core +1 more source
Advanced Sensor Research, Volume 5, Issue 3, March 2026.A label‐free impedimetric immunosensor based on laser‐induced graphene decorated with ZnO nanorods is developed for prostate‐specific antigen detection. Antibody adsorption on ZnO enables clinically relevant sensitivity and an unconventional “signaling‐off” response, where charge‐transfer resistance decreases upon antigen binding, challenging ...
Maria S. Soares +4 more
wiley +1 more source
Batteries &Supercaps, Volume 9, Issue 3, March 2026.In situ transmission electron microscopy (TEM) reveals real‐time degradation pathways in O3‐type LiNiO2 cathodes during cycling. Phase transitions, Li/Ni cation mixing, oxygen loss, and c‐axis expansion are mapped using HRTEM, 4D‐STEM, and electron energy loss spectroscopy (EELS), linking structural instability to hindered Li+ diffusion.
Ioannis Siachos +9 more
wiley +1 more source