Results 141 to 150 of about 59,187 (301)

A reconfigurable in‐memory‐computation architecture with in‐situ update and shift capability

Electronics Letters
This work proposes a storage element (SE) design for in‐memory computing (IMC). Using the proposed SE design, an IMC array has been constructed to enable in‐situ updates of stored weights.
Yihe Liu, Junjie Wang, Shuang Liu, Xiaoyang Zhang, Mingyuan Sun, Tupei Chen, Yang Liu   +6 more
doaj   +1 more source

Millimeter-Wave Passive Devices

Millimeter-Wave Passive Devices
The increasingly highly doped, conductive substrates resulting in lossy on-chip passive components is one of the main drawbacks of standard CMOS processes which worsens with moving toward higher frequencies like 60 GHz. In this paper, a solution will be given based on WLP (Wafer Level Packaging) technology.
openaire  

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

Advanced Functional Materials, EarlyView.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu, Joel Aboagye, Marcella Edwards, Nick Rogozinski, Yufeng Wen, Angello Huerta Gomez, Zui Pan, Ge Zhang, Huaxiao Yang, Yi Hong   +9 more
wiley   +1 more source

Multispectral metasurface for visible transparency, infrared stealth, and mm-Wave frequency-multiplexing

Materials & Design
Metasurfaces have shown remarkable capabilities in tailoring the electromagnetic wavefronts at a subwavelength scale. However, existing metasurfaces that operate at a customized frequency still face significant challenges in satisfying the demands of ...
Jiahao Ge, Yifeng Wang, Yaqiang Zhang, Chang Long, Xiong Wang, Cheng Zhang, Hongxing Dong, Long Zhang   +7 more
doaj   +1 more source

Stabilization of Miscible Aqueous Phases via Diffusion‐Controlled Multifunctional Nanoparticle‐Ligand Complexation

Advanced Functional Materials, EarlyView.
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi, Mahyar Panahi‐Sarmad, Ahmadreza Ghaffarkhah, Vahid Rad, Masoud Soroush, Thomas P. Russell, Orlando J. Rojas, Mohammad Arjmand   +7 more
wiley   +1 more source

Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures

Advanced Functional Materials, EarlyView.
This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma, Roman Anufriev, Kazuyoshi Fushinobu, Masahiro Nomura, Byunggi Kim   +4 more
wiley   +1 more source

Multicast Scheduling Algorithm for Optimizing Broadcast Age of Information in Multi-Base Station Millimeter Wave Networks

物联网学报
Recently, millimeter-wave communication has attracted extensive research interests for its advantages of large bandwidth and low latency. Meanwhile, Age of Information (AoI) has been proposed as a key performance indicator reflecting the real-time ...
LI Yingyan, LIU Jianglong, LI Shihao, CHEN Quan, CHAI Yuan   +4 more
doaj  

Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays

Advanced Functional Materials, EarlyView.
This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru, Mohammad Shaad Ansari, Suraya Kazi, Dongqing Lin, Alexander Yu Polyakov, Magnus P. Jonsson   +5 more
wiley   +1 more source

Focal plane arrays for submillimeter waves using two-dimensional electron gas elements: A grant under the Innovative Research Program [PDF]

This final report describes a three-year research effort, aimed at developing new types of THz low noise receivers, based on bulk effect ('hot electron') nonlinearities in the Two-Dimensional Electron Gas (2DEG) Medium, and the inclusion of such ...
Lau, Kei-May, Yngvesson, K. Sigfrid
core   +1 more source

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu, Younghoon Jung, Hojin Son, Min‐Young Kim, Jinsub Lim, Changhun Yun   +5 more
wiley   +1 more source