Results 121 to 130 of about 739,905 (293)
Configuration‐Encoded Cell Alignment by Light‐Gated Silicon Photovoltaic Microcell Arrays
Advanced Functional Materials, EarlyView.Light‐gated silicon photovoltaic microcells convert pulsed illumination into localized electrical cues. Arranging otherwise similar microcells into four‐lobed, six‐lobed, or circular patterns directs fibroblasts into corresponding local arrangements without wired stimulation.
Yifan Tao +7 more
wiley +1 more source
A Miniaturized Autonomous Thermomagnetic Generator
Advanced Functional Materials, EarlyView.Micro, autonomous and high power thermomagnetic generator operating between a heat dissipator and a processor. ABSTRACT Thermomagnetic generators (TMG) are promising devices for converting low‐grade waste heat into electricity. Self‐actuation using permanent magnets is the key to autonomy.
Morgan Almanza +11 more
wiley +1 more source
Time scaling methodology for superconducting dual-active-layer integrated circuits
Gongneng cailiao yu qijian xuebaoThe concept of time scaling, recently introduced by researchers, establishes the time constant τ as a unified optimization objective across hierarchical levels, positing that the continuous compression of critical timing paths drives progress from ...
Shucheng YANG, Mingfan CHEN, Jie REN
doaj +1 more source
Advanced Functional Materials, EarlyView.The APTES linker establishes a permanent interfacial dipole, reducing the work function of n‐GaN from 3.55 to 3.29 eV. This strengthens the built‐in electric field, significantly accelerating hole extraction to drive the oxygen evolution reaction (OER). Ultimately, this tailored charge‐separation architecture achieves a remarkable 4.78‐fold enhancement
Jeong‐Kyun Oh +15 more
wiley +1 more source
Holographic integrated optical circuits
, 1993 We propose a new type of planar optical circuits; the holographic circuit.
Zhong, Wei, Grebel, Haim
core +1 more source
Nature CommunicationsFilm-thermoelectric cooling devices are expected to provide a promising active thermal management solution with the continues increase of the power density of integrated circuit chips and other electronic devices.
Guoying Dong +15 more
doaj +1 more source
Switching Superconductivity with Uniaxial Strain in a high‐Tc${\rm T}_{c}$ Cuprate Superconductor
Advanced Functional Materials, EarlyView.Uniaxial strain is demonstrated as a new scheme for a superconductivity switch. Exploiting the large strain‐induced Tc shift in a cuprate superconductor enables robust switching between superconducting and normal states over 100 cycles with only 0.1% strain.
Baizhi Gao +3 more
wiley +1 more source
Compact planar phased array antenna for extended V2X communication coverage
Alexandria Engineering JournalIn this article, a new compact planar phased array antenna is proposed for blind spot reduction in V2X communications. The proposed antenna can be easily integrated on the front-panel or rear-view side by providing 2-dimensional wide communication ...
Ye-Bon Kim, Han Lim Lee
doaj +1 more source
Exceptional Electro‐Optic Coefficient Unlocked via Polarization Swaying in KNbO3 Thin Films
Advanced Functional Materials, EarlyView.We present the largest reported electro‐optic response in any material to date, guided by a new design principle that exploits ultralow coercive field polarization swaying enabled by low‐symmetry ferroelectric phases in monoclinic KNbO3 thin films for energy‐efficient classical and quantum photonic integrated circuits. ABSTRACT The electro‐optic effect
Sankalpa Hazra +11 more
wiley +1 more source
Planar Silica Optical Device Technology [PDF]
, 1992 This thesis is concerned with the technological aspects of the flame hydrolysis deposition (FHD) technique for the fabrication of high-silica content passive planar lightwave circuits and with the research and development of useful and original solutions
Barbarossa, Giovanni
core