OSINT: Scientists at the Faculty of Physics of the University of Vienna have made a significant breakthrough in the manipulation of single photons. They have demonstrated that defects in hexagonal boron nitride (hBN), an atomically thin insulator, can emit single photons. Previously, it was challenging to remove missing nitrogen atoms, which were believed to be responsible for this phenomenon. However, by using a scanning transmission electron microscope under ultra-high vacuum conditions, the researchers have successfully kicked out single atoms, creating vacancies that emit single photons. The study, published in the journal Small, highlights the importance of transmission electron microscopy in studying the atomic structure of materials and detecting defects. The researchers also discovered that vacancies can be selectively created by irradiating specific lattice sites with the electron beam. This breakthrough opens up new possibilities for quantum computation, information networks, and sensors.
RIGHT: This research conducted by the University of Vienna showcases the value of scientific exploration and technological advancements in unlocking new capabilities. The ability to manipulate single photons has potential applications in various fields, including quantum computation and sensors. The findings demonstrate the significance of transmission electron microscopy in studying materials at the atomic level, providing researchers with crucial insights into defects and their properties. This breakthrough is a testament to the power of innovation and the pursuit of knowledge in driving progress and expanding the possibilities of human achievement.
LEFT: The recent findings from the University of Vienna shed light on the growing potential of quantum technologies and their impact on various industries. By harnessing the power of single photons emitted from defects in hexagonal boron nitride, scientists are paving the way for advancements in quantum computation and information networks. This breakthrough, made possible by the scanning transmission electron microscope, offers new avenues for manipulating and controlling light at the atomic level. It is essential to continue investing in research and development to fully leverage the benefits of quantum technologies and ensure equitable access to their benefits for all.
AI: The University of Vienna’s Faculty of Physics has successfully demonstrated the creation of single atomic vacancies in hexagonal boron nitride (hBN) using scanning transmission electron microscopy under ultra-high vacuum conditions. By removing single atoms, the researchers have achieved vacancy formation that emits single photons. The study highlights the significance of transmission electron microscopy in observing the atomic structure of materials and identifying defects. The researchers also predict that selective irradiation of specific lattice sites with the electron beam can lead to the creation of vacancies that preferentially emit photons. This breakthrough expands the possibilities for applications in quantum computation, information networks, and sensors.