Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same authorSame journal

Split-Gate Memtransistors for Energy-Efficient Adaptive Reinforcement Learning.

ACS nano·2026
Same author

Synthetic Tuning of Exciton-Phonon Coupling in Janus WS<sub>2(1‑<i>x</i>)</sub>Se<sub>2<i>x</i></sub> Monolayers Revealed by Resonant Raman Excitation Spectroscopy for Optoelectronic Applications.

ACS applied nano materials·2026
Same author

Direct Visualization of Canted Magnetization and Topological Charges in Self-Intercalated van der Waals Magnet Cr<sub>1+δ</sub>Te<sub>2</sub> with Hidden Structural Phases.

ACS applied materials & interfaces·2026
Same author

Gap Opening in Graphene-Based 2D Heterostructures: The Interplay of Spin-Orbit Coupling, Hybridization, and Symmetry.

ACS nano·2026
Same author

Ultranarrow bright single-photon emitters in diamond with strong broadband phonon decoupling.

Nature communications·2026
Same author

Evidence of Chiral Fermion Edge Modes through Geometric Engineering of Thermal Hall Effect in α-RuCl_{3}.

Physical review letters·2026
Same journal

Engineered Young Brown Adipose Tissue-Derived Exosomes Alleviate Radiation-Induced Lung Injury by Promoting G Protein-Coupled Receptor 183 Ubiquitination.

ACS nano·2026
Same journal

Pore Geometry-Driven Capture of Trace Aromatic Volatile Organic Compounds in Al-Based MOFs.

ACS nano·2026
Same journal

Dual-Bridged Porphyrin-Based Covalent Organic Framework with Integrated Specific Fluorescent Recognition and Cooperative Adsorption Capabilities.

ACS nano·2026
Same journal

Interface Coordination Nucleation of Copper Nanoclusters on Covalent Organic Frameworks for Electrocatalytic Ammonia Synthesis.

ACS nano·2026
Same journal

High-Performance Near-Infrared Quantum Emission from Color Centers in hBN.

ACS nano·2026
See all related articles

Related Experiment Video

Updated: May 28, 2025

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
00:07

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.4K

Telecom-Wavelength Single-Photon Emitters in Multilayer InSe.

Huan Zhao1,2, Saban M Hus1, Jinli Chen3

  • 1Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States.

ACS Nano
|February 13, 2025
PubMed
Summary
This summary is machine-generated.

Researchers developed efficient single-photon emitters using 2D indium selenide and nanopillars for quantum technologies. These emitters operate at telecom wavelengths, crucial for quantum information science advancements.

Keywords:
2D MaterialDefectIndium SelenideSingle-Photon EmitterStrain Engineering

More Related Videos

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
08:48

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

Published on: November 22, 2019

7.5K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.3K

Related Experiment Videos

Last Updated: May 28, 2025

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
00:07

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.4K
Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
08:48

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

Published on: November 22, 2019

7.5K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.3K

Area of Science:

  • Quantum Information Science
  • Materials Science
  • Nanotechnology

Background:

  • Single-photon emitters (SPEs) operating at telecom wavelengths are essential for quantum information science.
  • Two-dimensional (2D) materials offer high photon extraction efficiency and integration potential for photonic circuits.
  • Existing SPEs often face challenges in efficiency, tunability, and integration.

Purpose of the Study:

  • To demonstrate the creation of robust and efficient SPEs in the 1000-1550 nm telecom range.
  • To investigate the use of 2D indium selenide (InSe) coupled with strain-inducing nanopillar arrays for SPEs.
  • To understand the factors influencing emission wavelength and the origin of single-photon emission.

Main Methods:

  • Fabrication of SPEs by coupling 2D InSe with strain-inducing nanopillar arrays.
  • Characterization of optical emission properties, including wavelength dependence on material thickness.
  • Photon antibunching measurements using Hanbury Brown and Twiss experiments at 10 K.
  • Theoretical analysis using density-functional theory (DFT) and experimental analysis via scanning tunneling microscopy (STM).

Main Results:

  • Successfully created SPEs emitting in the 1000-1550 nm near-infrared range.
  • Demonstrated a strong dependence of emission wavelength on the number of InSe layers.
  • Confirmed the single-photon nature of the emissions through clear photon antibunching signatures.
  • DFT and STM analyses provided insights into the electronic structure and defect origins of the SPEs.

Conclusions:

  • 2D InSe coupled with nanopillar arrays is a viable platform for efficient, telecom-wavelength SPEs.
  • The layer-dependent emission wavelength offers a pathway for tuning SPE characteristics.
  • The developed SPEs hold significant promise for integration into quantum information processing and communication systems.