Applied Physics Letters

Applied Physics Letters (APL), abbreviated as Appl. Phys. Lett. and bearing ISSN 0003-6951, is a leading peer-reviewed journal published by AIP Publishing that serves as a premier rapid-communication venue for the applied physics community. Its core scope encompasses the timely dissemination of significant experimental and theoretical findings across the broad spectrum of applied physics, with a particular emphasis on new physical phenomena, novel device concepts, and emerging technologies. The journal’s main topics include condensed matter physics, semiconductors, photonics, nanoscale science and engineering, biological physics, and materials physics, among others. APL exclusively publishes concise, high-impact research letters—typically limited to four pages—that report original, breakthrough results. The journal does not feature traditional review articles but occasionally publishes invited perspectives or commentaries. Its primary target audience comprises academic researchers, industrial physicists, and engineers who require rapid access to the latest advances in applied physics research. A notable feature of APL is its commitment to rapid publication, with a streamlined peer-review process designed to accelerate the dissemination of cutting-edge work. While it offers traditional subscription-based access, authors can choose open access options for their articles. With a 2026 Journal Impact Factor of 3.8000, APL is ranked in the JCR Q2 (second quartile) within the physics, applied category. This standing reflects its enduring reputation as a highly selective and influential journal that is essential reading for those seeking timely, high-quality reports of applied physics innovation, despite facing intense competition from higher-impact multidisciplinary titles.