Results 221 to 230 of about 18,407,304 (290)

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

Advanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg, Thomas W. Pfeifer, Chuanzhen Zhou, Yong Kyu Choi, Duk‐Hyun Choe, Patrick E. Hopkins, Jon F. Ihlefeld   +6 more
wiley   +1 more source

AI-assisted optoelectrokinetic control of active self-propelling micromotors for independent navigation with multimode motions. [PDF]

Sci Adv
Liu J, Zheng Z, Hou Y, Shi Q, Huang Q, Han J, Sitti M, Wang H.   +7 more
europepmc   +1 more source

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

Advanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

PolyMamba-Net: a lightweight and boundary-aware network for real-time polyp segmentation in colonoscopy. [PDF]

Front Med (Lausanne)
Yuan W, Cai Y, Wang W, Shen J, Li Y, Zhang J, Qian C.   +6 more
europepmc   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source

A novel hybrid transformer-based framework (H-ConvNeXt-Swin) to classify brain tumors using MRI. [PDF]

Sci Rep
Abdellatef E, Al-Makhlasawy RM, El-Mawla NA, Shalaby WA.   +3 more
europepmc   +1 more source

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

Advanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri, Oliver Paull, Ralph Bulanadi, Yasuhiro Sakamoto, Shintaro Yasui, Mikayla Lord, Mahak Chhabra, David Walker, Patrycja Paruch, Shery Chang, Nagarajan Valanoor, Daniel Sando   +11 more
wiley   +1 more source

Angular spectrum-encoded single-shot ultrafast photography. [PDF]

Light Sci Appl
Huang C, Jin C, Chen Y, Zhang X, Wang C, Zheng H, Liu X, Chen Q, Sun J, Chen F.   +9 more
europepmc   +1 more source

Tensor enhanced chest cancer classification via CNN and Vision Transformer models. [PDF]

PLoS One
Asim N, Sirshar M, Khan MZ, Ejaz S, Khalid S, Aljubayri I, Alahmadi A.   +6 more
europepmc   +1 more source

FSSM-DDI: Fusion State Space Model for predicting drug-drug interaction using social-media and drug descriptions. [PDF]

BMC Biol
Zhang S, Zhang T, Wang D, Zhang X.
europepmc   +1 more source