{"process": "Sputtering", "process_types": [{"abbreviation": "MPS", "description": "Physical Sputtering"}, {"abbreviation": "MSP", "description": "Sputtering"}], "surface": "Re", "surface_phase": "pc", "species": {"text": "(4He)+", "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 (4He)+ on Re(pc) at 300 K {"fit_function": "SPTEEX", "coeffs": {"lambda": 0.1179, "q": 0.1189, "mu": 1.623, "epsilonL": 4.825e-05, "Eth": 115.6}, "E_min": 115.6, "E_max": 100000} angle = 0.0 deg E /eV P 115.6 0.0 132.7 0.000176 152.3 0.0006818 174.9 0.001627 200.7 0.003136 230.4 0.00529 264.5 0.008079 303.7 0.01137 348.6 0.01496 400.2 0.01858 459.5 0.02204 527.5 0.02522 605.6 0.02805 695.2 0.03055 798.1 0.03275 916.2 0.0347 1052.0 0.03642 1207.0 0.03797 1386.0 0.03936 1591.0 0.04061 1827.0 0.04174 2097.0 0.04275 2408.0 0.04364 2764.0 0.04442 3173.0 0.04508 3642.0 0.04562 4182.0 0.04603 4800.0 0.04631 5511.0 0.04646 6327.0 0.04646 7263.0 0.04631 8338.0 0.04601 9572.0 0.04556 10990.0 0.04496 12610.0 0.04421 14480.0 0.04331 16620.0 0.04227 19090.0 0.04111 21910.0 0.03982 25150.0 0.03843 28880.0 0.03694 33150.0 0.03538 38050.0 0.03376 43690.0 0.03209 50150.0 0.0304 57570.0 0.0287 66100.0 0.027 75880.0 0.02533 87110.0 0.02368 -----