@article{4100, keywords = {laser cooling, molecule trapping}, author = {Alejandra Collopy and Shiqian Ding and Yewei Wu and Ian Finneran and Loïc Anderegg and Benjamin Augenbraun and John Doyle and Jun Ye}, title = {3D Magneto-Optical Trap of Yttrium Monoxide}, abstract = {We report three-dimensional trapping of an oxide molecule (YO), using a radio-frequency magnetooptical trap (MOT). The total number of molecules trapped is \~1.5 \texttimes 104, with a temperature of 4.1(5) mK. This diversifies the frontier of molecules that are laser coolable and paves the way for the second-stage narrow-line cooling in this molecule to the microkelvin regime. Futhermore, the new challenges of creating a 3D MOT of YO resolved here indicate that MOTs of more complex nonlinear molecules should be feasible as well.}, year = {2018}, journal = {Physical Review Letters}, volume = {121}, pages = {213201}, month = {2018-11}, issn = {0031-9007}, url = {https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.213201}, doi = {10.1103/PhysRevLett.121.213201}, }