Results 231 to 240 of about 4,288,583 (377)

Identification and Reversible Optical Switching of NV+ Centers in Diamond

open access: yesAdvanced Functional Materials, EarlyView.
NV+ centers in diamond are predicted to coexist with NV0 and NV– centers, but direct experimental confirmation remains challenging. Using positron annihilation spectroscopy with in situ light illumination, a charge transition NV+/0 is observed at 1.234(8) eV.
Marcel Dickmann   +13 more
wiley   +1 more source

Designed wrinkles for optical encryption and flexible integrated circuit carrier board. [PDF]

open access: yesNat Commun
Zhong S   +16 more
europepmc   +1 more source

Graphene radio frequency receiver integrated circuit

open access: yesNature Communications, 2014
Shu-Jen Han   +4 more
semanticscholar   +1 more source

Integration of Perovskite/Low‐Dimensional Material Heterostructures for Optoelectronics and Artificial Visual Systems

open access: yesAdvanced Functional Materials, EarlyView.
Heterojunctions combining halide perovskites with low‐dimensional materials enhance optoelectronic devices by enabling precise charge control and improving efficiency, stability, and speed. These synergies advance flexible electronics, wearable sensors, and neuromorphic computing, mimicking biological vision for real‐time image analysis and intelligent
Yu‐Jin Du   +11 more
wiley   +1 more source

Photonic-electronic integrated circuit-based coherent LiDAR engine. [PDF]

open access: yesNat Commun
Lukashchuk A   +10 more
europepmc   +1 more source

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