TY - RPRT TI - Purcell enhancement of directional edge photocurrent in a van der Waals self-cavity AU - Li, Xinyu [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany)] (ORCID:0000000343456270) AU - Hagelstein, Jesse [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany)] AU - Kipp, Gunda [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany)] (ORCID:0009000717203700) AU - Sturm, Felix [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Columbia Univ., New York, NY (United States)] (ORCID:0009000689886099) AU - Kusyak, Kateryna [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Columbia Univ., New York, NY (United States)] (ORCID:0009000341159034) AU - Huang, Yunfei [Columbia Univ., New York, NY (United States)] AU - Schulte, Benedikt [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Columbia Univ., New York, NY (United States)] (ORCID:0000000176050547) AU - Potts, Alexander M. [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Columbia Univ., New York, NY (United States)] (ORCID:0000000335021701) AU - Stensberg, Jonathan [Columbia Univ., New York, NY (United States)] (ORCID:0000000176053553) AU - QuirĂ³s-Cordero, Victoria [Columbia Univ., New York, NY (United States)] AU - Trovatello, Chiara [Columbia Univ., New York, NY (United States); Politecnico di Milano (Italy)] (ORCID:0000000281509743) AU - Peng, Zhi Hao [Columbia Univ., New York, NY (United States)] AU - Hu, Chaowei [Univ. of Washington, Seattle, WA (United States)] (ORCID:0000000320710109) AU - DeStefano, Jonathan M. [Univ. of Washington, Seattle, WA (United States)] (ORCID:0000000272201261) AU - Fechner, Michael [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany)] (ORCID:0000000327747684) AU - Taniguchi, Takashi [National Institute for Materials Science (NIMS), Tsukuba (Japan)] (ORCID:0000000214673105) AU - Watanabe, Kenji (ORCID:0000000337018119) AU - Schuck, P. James [Columbia Univ., New York, NY (United States)] (ORCID:0000000192442671) AU - Xu, Xiaodong [Columbia Univ., New York, NY (United States); Univ. of Washington, Seattle, WA (United States)] (ORCID:0000000303482095) AU - Chu, Jiun-Haw [Univ. of Washington, Seattle, WA (United States)] (ORCID:0000000162221210) AU - Zhu, Xiaoyang (ORCID:0000000220908484) AU - Rubio, Angel [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Flatiron Institute, New York, NY (United States). Simons Foundation] (ORCID:0000000320603151) AU - Michael, Marios H. [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany)] AU - Day, Matthew W. [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Columbia Univ., New York, NY (United States)] AU - Bretscher, Hope M. [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Columbia Univ., New York, NY (United States)] (ORCID:0000000165514721) AU - McIver, James W. [Max Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science, Hamburg (Germany); Columbia Univ., New York, NY (United States)] (ORCID:0000000301825031) PY - 2026 DO - 10.1038/s41467-026-72260-8 UR - https://www.osti.gov/biblio/2917453 ID - 2917453 ER -