{"process": "Sputtering", "process_types": [{"abbreviation": "MPS", "description": "Physical Sputtering"}, {"abbreviation": "MSP", "description": "Sputtering"}], "surface": "Ta", "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 Ta(pc) at 300 K {"fit_function": "SPTEEX", "coeffs": {"lambda": 0.5966, "q": 0.0078, "mu": 0.7141, "epsilonL": 0.0001031, "Eth": 483.1}, "E_min": 483.1, "E_max": 100000} angle = 0.0 deg E /eV P 483.1 0.0 538.7 8.89e-05 600.6 0.0001637 669.7 0.000245 746.7 0.0003358 832.5 0.0004376 928.2 0.0005509 1035.0 0.0006756 1154.0 0.000811 1287.0 0.0009557 1435.0 0.001108 1599.0 0.001264 1783.0 0.001423 1988.0 0.00158 2217.0 0.001733 2472.0 0.001878 2756.0 0.002013 3073.0 0.002135 3426.0 0.002243 3820.0 0.002335 4259.0 0.002411 4749.0 0.00247 5295.0 0.002514 5904.0 0.002541 6583.0 0.002554 7340.0 0.002553 8183.0 0.002538 9124.0 0.002513 10170.0 0.002476 11340.0 0.002431 12650.0 0.002377 14100.0 0.002316 15720.0 0.002249 17530.0 0.002177 19550.0 0.002101 21790.0 0.002022 24300.0 0.00194 27090.0 0.001858 30210.0 0.001774 33680.0 0.00169 37550.0 0.001607 41870.0 0.001524 46680.0 0.001443 52050.0 0.001363 58030.0 0.001286 64710.0 0.001211 72150.0 0.001138 80440.0 0.001068 89690.0 0.001001 -----