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Quantum transport in fractal networks

期刊: NATURE PHOTONICS, 2021; 15 (9)

Fractals are fascinating, not only for their aesthetic appeal but also for allowing the investigation of physical properties in non-integer dimensions......

Twin-field quantum key distribution over a 511km optical fibre linking two distant metropolitan areas

期刊: NATURE PHOTONICS, 2021; 15 (8)

The basic principle of quantum mechanics' guarantees the unconditional security of quantum key distribution (QKD)(2-6) at the cost of forbidding the a......

Giant enhancement of optical nonlinearity in two-dimensional materials by multiphoton-excitation resonance energy transfer from quantum dots

期刊: NATURE PHOTONICS, 2021; 15 (7)

Colloidal quantum dots are promising photoactive materials that enable plentiful photonic and optoelectronic applications ranging from lasers, display......

Stable and low-photovoltage-loss perovskite solar cells by multifunctional passivation

期刊: NATURE PHOTONICS, 2021; 15 (9)

Metal halide perovskite solar cells have demonstrated a high power conversion efficiency (PCE), and further enhancement of the PCE requires a reductio......

Large-scale neuromorphic optoelectronic computing with a reconfigurable diffractive processing unit

期刊: NATURE PHOTONICS, 2021; 15 (5)

There is an ever-growing demand for artificial intelligence. Optical processors, which compute with photons instead of electrons, can fundamentally ac......

Experimental demonstration of memory-enhanced scaling for entanglement connection of quantum repeater segments

期刊: NATURE PHOTONICS, ; ()

Two quantum repeater segments are connected via on-demand entanglement swapping by using two atomic quantum memories. The efficiency improves from a q......

Suppression of temperature quenching in perovskite nanocrystals for efficient and thermally stable light-emitting diodes

期刊: NATURE PHOTONICS, ; ()

Fluoride-treated CsPbBr3 nanocrystals emit light with near unity efficiency at temperatures of up to 373 K. The thermal quenching of light emission is......

Cascaded high-gradient terahertz-driven acceleration of relativistic electron beams

期刊: NATURE PHOTONICS, ; ()

Terahertz-driven acceleration has recently emerged as a route for delivering ultrashort bright electron beams efficiently, reliably and in a compact s......

Comprehensive defect suppression in perovskite nanocrystals for high-efficiency light-emitting diodes

期刊: NATURE PHOTONICS, 2021; 15 (2)

Electroluminescence efficiencies of metal halide perovskite nanocrystals (PNCs) are limited by a lack of material strategies that can both suppress th......

Organic phosphors with bright triplet excitons for efficient X-ray-excited luminescence

期刊: NATURE PHOTONICS, 2021; 15 (3)

Materials that exhibit X-ray-excited luminescence have great potential in radiation detection, security inspection, biomedical applications and X-ray ......

Distributed quantum phase estimation with entangled photons

期刊: NATURE PHOTONICS, 2021; 15 (2)

Distributed quantum metrology can enhance the sensitivity for sensing spatially distributed parameters beyond the classical limits. Here we demonstrat......

Photoelectronic mapping of the spin-orbit interaction of intense light fields

期刊: NATURE PHOTONICS, 2021; 15 (2)

The interaction between a quantum particle's spin angular momentum' and its orbital angular momentum(2) is ubiquitous in nature. In optics, the spin-o......

A non-unitary metasurface enables continuous control of quantum photon-photon interactions from bosonic to fermionic

期刊: NATURE PHOTONICS, 2021; 15 (4)

Photonic quantum information processing, one of the leading platforms for quantum technologies(1-5), critically relies on optical quantum interference......

TADF sensitization targets deep-blue

期刊: NATURE PHOTONICS, 2021; 15 (3)

Two independent studies employing the same narrowband deep-blue emitter, nu-DABNA, but different energy transfer schemes, achieve efficient and stable......

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