Results 61 to 70 of about 41,232 (232)

Turn-key mapping of cell receptor force orientation and magnitude using a commercial structured illumination microscope

Nature Communications, 2021
The authors have recently developed molecular force microscopy (MFM) which uses fluorescence polarisation to measure cell-surface receptor force orientation.
Aaron Blanchard, J. Dale Combs, Joshua M. Brockman, Anna V. Kellner, Roxanne Glazier, Hanquan Su, Rachel L. Bender, Alisina S. Bazrafshan, Wenchun Chen, M. Edward Quach, Renhao Li, Alexa L. Mattheyses, Khalid Salaita   +12 more
doaj   +1 more source

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

Advanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza, Karol Strutyński, Shuai Fu, Yifan Chen, Natalia M. Padial, Isabel del Barrio Gómez, Carlos Martí‐Gastaldo, Andrei N. Khlobystov, Mischa Bonn, Hai I. Wang, Manuel Melle‐Franco, Aurelio Mateo‐Alonso   +11 more
wiley   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Magnetic Response Versus Lift Height of Thin Ferromagnetic Films [PDF]

, 2010
The interaction between a magnetic force microscope (MFM) tip and ferromagnetic films of Ni, Co90Fe10 and Py with in-plane magnetization has been investigated.
Burch, Gabe, Dahlberg, E. Dan, Kunz, Andrew, Schulz, Tanner   +3 more
core   +1 more source

Record High Polarization at 2 V and Imprint‐Free Operation in Superlattice HfO2‐ZrO2 by Proper Tuning of Ferro and Antiferroelectricity

Advanced Materials Technologies, EarlyView.
Low‐power ferroelectric capacitors, based on superlattice HfO2‐ZrO2 is reported. With proper tuning of ferro and antiferroelectricity, an imprint‐free high switchable polarization charge (2Pr of 76 µC/cm2) is obtained with 2MV/cm leading to linear analog weight update and non‐volatile retention, providing a design guideline for emerging non‐volatile ...
Xinye Li, Padma Srivari, Mari Honkanen, Turkka Salminen, Sayani Majumdar   +4 more
wiley   +1 more source

Jamming transition in a homogeneous one-dimensional system: the Bus Route Model

, 1997
We present a driven diffusive model which we call the Bus Route Model. The model is defined on a one-dimensional lattice, with each lattice site having two binary variables, one of which is conserved (``buses'') and one of which is non-conserved ...
A. J. Bray, A. Schadschneider, B. Derrida, B. Derrida, B. Eisenblätter, C. Godrèche, E. Ben-Naim, E. Ben-Naim, E. D. Andjel, F. Ritort, F. Spitzer, G. Schütz, H. Kramers, J. Kertèsz, J. Krug, J. Krug, J.-M. Drouffe, K. Mallick, K. Nagel, M. E. Cates, M. R. Evans, M. R. Evans, M. R. Evans, M. R. Evans, M. R. Evans, M. Sasvári, O. J. O’Loan, O. J. O’Loan, P. Bialas, P. F. Arndt, P. Gacs, R. Lahiri, S. A. Janowsky, S. C. Benjamin, T. Halpin-Healy, T. Nagatani, U. Alon, U. Alon, V. Privman, W. C. K. Poon, Z. Toroczkai   +40 more
core   +1 more source

Low‐Voltage and High‐k Properties of Bilayer HZO Capacitors at the Morphotropic Phase Boundary for Next‐Generation Memory Applications

Advanced Science, EarlyView.
The HfxZr1‐xO2‐based ferroelectric/antiferroelectric bilayer capacitor exhibits morphotropic‐phase‐boundary behavior with a high dielectric constant (∼52) at 2 V. Phase engineering stabilizes o/t‐phase coexistence and suppresses m‐phase formation, enabling capacitance enhancement and self‐optimization under cycling for scalable low‐voltage, high‐κ ...
Junseok Kim, Hyeonjung Park, Changwoo Han, Huiseong Shin, Myeongjae Choi, Changhwan Shin   +5 more
wiley   +1 more source

Enhanced reasoning with multilevel flow modeling based on time-to-detect and time-to-effect concepts

Nuclear Engineering and Technology, 2018
To easily understand and systematically express the behaviors of the industrial systems, various system modeling techniques have been developed. Particularly, the importance of system modeling has been greatly emphasized in recent years since modern ...
Seung Geun Kim, Poong Hyun Seong
doaj   +1 more source

A Spin‐Texture Spin‐Valves With Van Der Waals Magnets

Advanced Science, EarlyView.
ABSTRACT All‐electrical methods for nucleating, detecting, and manipulating spin textures in 2D van der Waals (vdW) magnets can serve as fundamental building blocks for multi‐state spintronic memory, logic, and neuromorphic computing applications.
Bing Zhao, Roselle Ngaloy, Lars Sjöström, Saroj P. Dash   +3 more
wiley   +1 more source

Increasing the Q-factor of resonant cantilevers in magnetic force microscopy through helium gas flow

AIP Advances
To obtain high-resolution magnetic force microscopy (MFM) images, it is essential to have a cantilever with a high-quality factor. However, conventional vibrating cantilevers typically have quality factor values in the range of a few hundred, which ...
Asim Abas, Tao Geng, Wenjie Meng, Muhammad Touqeer, Behnam Esmaeilzadeh, Qiyuan Feng, Ze Wang, Hou Yubin, Qingyou Lu   +8 more
doaj   +1 more source