TY - JOUR AU - Berweger, Samuel AU - Zhiwen, Shi AU - Bechtel, Hans AU - Yinghui, Sun AU - Bo, Zeng AU - Chenhao, Jin AU - Henry, Chang AU - Martin, Michael AU - Raschke, Markus AU - Wang, Feng C2 - Nano Letters DA - 2015-06-09 00:06:00 DO - https://doi.org/10.1021/acsphotonics.5b00007 LA - en M1 - 2 PB - Nano Letters PY - 2015 TI - Amplitude and phase-resolved nano-spectral imaging of surface phonon polaritons in hexagonal boron nitride UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=917440 ER -