Journal ArticleDOI
Electrically driven single-photon source at room temperature in diamond
Norikazu Mizuochi,Toshiharu Makino,Hiromitsu Kato,Daisuke Takeuchi,Masahiko Ogura,Hideyo Okushi,Maximilian Nothaft,Philipp Neumann,Adam Gali,Adam Gali,Fedor Jelezko,Jörg Wrachtrup,Satoshi Yamasaki +12 more
TLDR
In this article, the authors demonstrate single-photon generation by electrical excitation from a single neutral nitrogen-vacancy center in a p-i-n diamond diode.Abstract:
Researchers demonstrate single-photon generation by electrical excitation from a single neutral nitrogen–vacancy centre in a p–i–n diamond diode. The photon generation rate at room temperature was 4 × 104 photons s−1 for an injection current of 14 mA. The researchers also investigated the carrier recombination dynamics of the device.read more
Citations
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Journal ArticleDOI
Genesis, challenges and opportunities for colloidal lead halide perovskite nanocrystals
Quinten A. Akkerman,Quinten A. Akkerman,Gabriele Rainò,Gabriele Rainò,Maksym V. Kovalenko,Maksym V. Kovalenko,Liberato Manna,Liberato Manna +7 more
TL;DR: Lead-halide perovskites have entered the family of colloidal nanocrystals, showing excellent optical properties and easy synthesizability, and insight is provided into their chemical versatility, stability challenges and use in optoelectronics.
Journal ArticleDOI
Solid-state single-photon emitters
TL;DR: In this article, a review summarizes recent progress of single-photon emitters based on defects in solids and highlights new research directions, including photophysical properties of singlephoton emissions and efforts towards scalable system integration.
Journal ArticleDOI
Single photon emitters in exfoliated WSe2 structures.
Maciej Koperski,K. Nogajewski,Ashish Arora,V. Cherkez,Pierre Mallet,Jean-Yves Veuillen,Jacques Marcus,Piotr Kossacki,Marek Potemski +8 more
TL;DR: In this paper, optical micro-spectroscopy studies of thin layers of tungsten diselenide (WSe2), a representative semiconducting dichalcogenide with a bandgap in the visible spectral range.
Journal ArticleDOI
Bright UV Single Photon Emission at Point Defects in h-BN.
Romain Bourrellier,Sophie Meuret,Anna Tararan,Odile Stéphan,Mathieu Kociak,Luiz H. G. Tizei,Alberto Zobelli +6 more
TL;DR: This work identifies a new extremely bright UV single photon emitter in hexagonal boron nitride by employing an original experimental setup coupling cathodoluminescence within a scanning transmission electron microscope to a Hanbury-Brown-Twiss intensity interferometer.
Journal ArticleDOI
Atomically thin quantum light-emitting diodes.
Carmen Palacios-Berraquero,Matteo Barbone,Dhiren M. Kara,Xiaolong Chen,Ilya Goykhman,Duhee Yoon,A. K. Ott,Jan Beitner,Kenji Watanabe,Takashi Taniguchi,Andrea C. Ferrari,Mete Atatüre +11 more
TL;DR: The results present the transition metal dichalcogenide family as a platform for hybrid, broadband, atomically precise quantum photonics devices.
References
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Journal ArticleDOI
A Quantum Dot Single-Photon Turnstile Device
Peter Michler,Alper Kiraz,Christoph Becher,Winston V. Schoenfeld,Pierre Petroff,Lidong Zhang,E. L. Hu,Atac Imamoglu,Atac Imamoglu +8 more
TL;DR: Using pulsed laser excitation of a single quantum dot, a single- photon turnstile device that generates a train of single-photon pulses was demonstrated.
Journal ArticleDOI
Ultralong spin coherence time in isotopically engineered diamond
Gopalakrishnan Balasubramanian,Philipp Neumann,Daniel J. Twitchen,Matthew Markham,Roman Kolesov,Norikazu Mizuochi,Norikazu Mizuochi,Junichi Isoya,Jocelyn Achard,J. Beck,Julia Tissler,Vincent Jacques,Philip R. Hemmer,Fedor Jelezko,Jörg Wrachtrup +14 more
TL;DR: Here, it is demonstrated the synthesis and application of ultrapure isotopically controlled single-crystal chemical vapour deposition (CVD) diamond with a remarkably low concentration of paramagnetic impurities, and single electron spins show the longest room-temperature spin dephasing times ever observed in solid-state systems.