{"process": "Sputtering", "process_types": [{"abbreviation": "MPS", "description": "Physical Sputtering"}, {"abbreviation": "MSP", "description": "Sputtering"}], "surface": "Be", "surface_phase": "pc", "species": {"text": "H+", "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 H+ on Be(pc) at 300 K {"fit_function": "SPTEEX", "coeffs": {"lambda": 0.8007, "q": 0.0564, "mu": 1.515, "epsilonL": 0.003898, "Eth": 14.34}, "E_min": 14.34, "E_max": 100000} angle = 0.0 deg E /eV P 14.34 4.558e-27 17.18 0.0002365 20.58 0.000896 24.65 0.002135 29.53 0.004086 35.38 0.006729 42.38 0.009807 50.77 0.01289 60.82 0.01559 72.86 0.01767 87.28 0.01909 104.6 0.01994 125.3 0.02032 150.1 0.02033 179.8 0.02007 215.3 0.01959 258.0 0.01894 309.0 0.01816 370.2 0.01727 443.5 0.01631 531.3 0.0153 636.4 0.01426 762.4 0.01321 913.3 0.01217 1094.0 0.01115 1311.0 0.01016 1570.0 0.009211 1881.0 0.008316 2253.0 0.007476 2699.0 0.006695 3234.0 0.005973 3874.0 0.005312 4640.0 0.004709 5559.0 0.004162 6659.0 0.003668 7978.0 0.003226 9557.0 0.00283 11450.0 0.002477 13710.0 0.002164 16430.0 0.001887 19680.0 0.001642 23580.0 0.001427 28240.0 0.001238 33840.0 0.001073 40530.0 0.0009283 48560.0 0.0008023 58170.0 0.0006926 69680.0 0.0005972 83480.0 0.0005144 -----