Results 131 to 140 of about 2,059,614 (360)

Direct Integration of Polycrystalline Diamond With 3C‐SiC for Enhanced Thermal Management in GaN HEMTs: Impact of Grain Structure and Interface Engineering

open access: yesAdvanced Materials Technologies, EarlyView.
Polycrystalline diamond (PCD) is directly bonded to 3C‐SiC for GaN HEMTs on a 2‐inch wafer using an advanced room‐temperature process. Despite high thermal conductivity at the growth surface, phonon scattering at the fine‐grained nucleation side raises thermal resistance.
Chiharu Moriyama   +7 more
wiley   +1 more source

A Multi‐Resonant Tunable Fabry‐Pérot Cavity for High Throughput Spectral Imaging

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study introduces a multi‐resonant tunable Fabry‐Pérot filter for high throughput spectral imaging. With a spectral resolution of 10 nm and a switching time of 23 ms, this compact and low‐cost device possesses better spectral imaging accuracy in poor light conditions while maintaining over six times higher optical throughput than standard liquid ...
Xiao Wu   +5 more
wiley   +1 more source

Trajectory Aware Macro-cell Planning for Mobile Users

open access: yes, 2015
We design and evaluate algorithms for efficient user-mobility driven macro-cell planning in cellular networks. As cellular networks embrace heterogeneous technologies (including long range 3G/4G and short range WiFi, Femto-cells, etc.), most traffic ...
Bhattacharya, Arnab   +6 more
core   +1 more source

Nonlinear Optical Microscopy of Semiconductor–Metal Nanocavities

open access: yesAdvanced Photonics Research, EarlyView.
Three‐dimensional nonlinear optical microscopy is used to visualize GaAs–gold hybrid nanocavities. By carefully selecting the pump wavelength to position the harmonic generation at the nanopillar resonance, an enhanced contrast is observed in the nonlinear imaging.
Riya Varghese   +15 more
wiley   +1 more source

Going Back to School: Reflecting on School Space as “Shared Space” to Shape Cities and Communities

open access: yesUrban Planning
There has been a growing interest in Australia for public schools to share their facilities (space) with local communities, driven by the understanding that these substantial public investments have the potential to yield additional social, environmental,
Jua Cilliers   +2 more
doaj   +1 more source

PERENCANAAN ULANG STRUKTUR GEDUNG FAKULTAS ILMU KOMPUTER UNIVERSITAS BRAWIJAYA DENGAN BAJA KOMPOSIT MENGGUNAKAN SISTEM PENAHAN GEMPA BRACING (Studi Perencanaan : Manajemen Konstruksi) [PDF]

open access: yes
When constructing a building, careful budget planning (RAB) and implementation schedule planning are required, both on a small and large scale. In the Lecture Building for the Faculty of Computer Science, Brawijaya University, located in Malang City, it ...
Rizaldi, Ahmad
core  

Topological Berry Antenna on a Silicon Chip for Terahertz Wireless Communication

open access: yesAdvanced Photonics Research, EarlyView.
The on‐chip topological Berry antenna for 6G to Xth‐generation wireless communication is designed via integrating various Berry curvatures for an enhanced antenna aperture and radiation gain. This THz antenna has demonstrated a maximum gain of 17 dBi and chip‐to‐chip wireless communications at 20 Gbps over a distance of 15 cm.
Sonu Kumar   +8 more
wiley   +1 more source

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