{"process": "Sputtering", "process_types": [{"abbreviation": "MPS", "description": "Physical Sputtering"}, {"abbreviation": "MSP", "description": "Sputtering"}], "surface": "Ta", "surface_phase": "pc", "species": {"text": "(3He)+", "charge": 1}, "temperature": 300, "comment": "Eckstein equation (2) is incorrect; use formula given on p.18 of APID-7B", "refs": [{"id": 144, "authors": "W. Eckstein", "title": "Sputtering Yields. In: Sputtering by Particle Bombardment", "journal": "Topics in Applied Physics", "volume": "110", "page_start": "", "page_end": "", "article_number": "", "year": 2007, "note": "Springer, Berlin, Heidelberg", "doi": "https://doi.org/10.1007/978-3-540-44502-9_3", "bibcode": "", "url": ""}]} ------------------------------------------------------------------------ Sputtering of (3He)+ on Ta(pc) at 300 K {"fit_function": "SPTEEX", "coeffs": {"lambda": 0.5951, "q": 0.0885, "mu": 2.079, "epsilonL": 5.021e-05, "Eth": 132}, "E_min": 132, "E_max": 100000} angle = 0.0 deg E /eV P 132.0 0.0 151.1 1.242e-05 173.0 6.92e-05 198.0 0.0002117 226.7 0.0005045 259.6 0.001042 297.2 0.001946 340.2 0.003351 389.5 0.005356 446.0 0.007963 510.6 0.01103 584.6 0.01432 669.3 0.01752 766.3 0.02044 877.3 0.02296 1004.0 0.02509 1150.0 0.02685 1317.0 0.02832 1507.0 0.02954 1726.0 0.03058 1976.0 0.03147 2262.0 0.03222 2590.0 0.03286 2965.0 0.0334 3395.0 0.03384 3887.0 0.03418 4450.0 0.03442 5095.0 0.03455 5833.0 0.03459 6678.0 0.03452 7646.0 0.03434 8754.0 0.03405 10020.0 0.03365 11470.0 0.03314 13140.0 0.03253 15040.0 0.03181 17220.0 0.031 19720.0 0.0301 22570.0 0.02912 25840.0 0.02807 29590.0 0.02696 33870.0 0.0258 38780.0 0.0246 44400.0 0.02338 50840.0 0.02214 58200.0 0.0209 66630.0 0.01966 76290.0 0.01844 87340.0 0.01725 -----