| Geant4 Cross Reference |
1 //
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25 //
26 //
27 // G4MicroElecMaterialStructure.hh, 2011/08/29 A.Valentin, M. Raine are with CEA [a]
28 // 2020/05/20 P. Caron, C. Inguimbert are with ONERA [b]
29 // Q. Gibaru is with CEA [a], ONERA [b] and CNES [c]
30 // M. Raine and D. Lambert are with CEA [a]
31 //
32 // A part of this work has been funded by the French space agency(CNES[c])
33 // [a] CEA, DAM, DIF - 91297 ARPAJON, France
34 // [b] ONERA - DPHY, 2 avenue E.Belin, 31055 Toulouse, France
35 // [c] CNES, 18 av.E.Belin, 31401 Toulouse CEDEX, France
36 //
37 // Based on the following publications
38 // - A.Valentin, M. Raine,
39 // Inelastic cross-sections of low energy electrons in silicon
40 // for the simulation of heavy ion tracks with the Geant4-DNA toolkit,
41 // NSS Conf. Record 2010, pp. 80-85
42 // https://doi.org/10.1109/NSSMIC.2010.5873720
43 //
44 // - A.Valentin, M. Raine, M.Gaillardin, P.Paillet
45 // Geant4 physics processes for microdosimetry simulation:
46 // very low energy electromagnetic models for electrons in Silicon,
47 // https://doi.org/10.1016/j.nimb.2012.06.007
48 // NIM B, vol. 288, pp. 66-73, 2012, part A
49 // heavy ions in Si, NIM B, vol. 287, pp. 124-129, 2012, part B
50 // https://doi.org/10.1016/j.nimb.2012.07.028
51 //
52 // - M. Raine, M. Gaillardin, P. Paillet
53 // Geant4 physics processes for silicon microdosimetry simulation:
54 // Improvements and extension of the energy-range validity up to 10 GeV/nucleon
55 // NIM B, vol. 325, pp. 97-100, 2014
56 // https://doi.org/10.1016/j.nimb.2014.01.014
57 //
58 // - J. Pierron, C. Inguimbert, M. Belhaj, T. Gineste, J. Puech, M. Raine
59 // Electron emission yield for low energy electrons:
60 // Monte Carlo simulation and experimental comparison for Al, Ag, and Si
61 // Journal of Applied Physics 121 (2017) 215107.
62 // https://doi.org/10.1063/1.4984761
63 //
64 // - P. Caron,
65 // Study of Electron-Induced Single-Event Upset in Integrated Memory Devices
66 // PHD, 16th October 2019
67 //
68 // - Q.Gibaru, C.Inguimbert, P.Caron, M.Raine, D.Lambert, J.Puech,
69 // Geant4 physics processes for microdosimetry and secondary electron emission simulation :
70 // Extension of MicroElec to very low energies and new materials
71 // NIM B, 2020, in review.
72 //
73 //
74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75
76 #ifndef G4MICROELECMATERIALSTRUCTURE_HH
77 #define G4MICROELECMATERIALSTRUCTURE_HH 1
78
79 #include "globals.hh"
80 #include "G4Material.hh"
81 #include <vector>
82
83 class G4MicroElecMaterialStructure
84 {
85 public:
86 G4MicroElecMaterialStructure(const G4String& matName = "");
87 virtual ~G4MicroElecMaterialStructure() = default;
88
89 void ReadMaterialFile();
90 G4double Energy(G4int level);
91 G4int NumberOfLevels() { return nLevels; }
92 G4double GetZ(G4int Shell);
93 G4double ConvertUnit(const G4String& unitName);
94 G4double GetEnergyGap() { return energyGap; }
95 G4double GetInitialEnergy() { return initialEnergy; }
96 G4int GetEADL_Enumerator(G4int shell) { return EADL_Enumerator[shell]; };
97 G4double GetWorkFunction() { return workFunction; };
98 G4String GetMaterialName() { return materialName; };
99 G4double GetLimitEnergy(G4int level);
100 G4double GetElasticModelLowLimit() {return flimitElastic[0];}
101 G4double GetElasticModelHighLimit() { return flimitElastic[1]; }
102 G4double GetInelasticModelLowLimit(G4int pdg);
103 G4double GetInelasticModelHighLimit(G4int pdg);
104 G4bool IsShellWeaklyBound(G4int level);
105
106 private:
107 // private elements
108 G4int nLevels = 3; // Number of levels of material
109 G4bool isCompound = false;
110 G4String materialName = "";
111 std::vector<G4bool> isShellWeaklyBoundVector;
112 std::vector<G4double> energyConstant;
113 std::vector<G4double> LimitEnergy;
114 std::vector<G4int> EADL_Enumerator;
115 G4double workFunction = 0.0;
116 G4double initialEnergy = 0.0;
117 std::vector<G4double> compoundShellZ;
118 G4double Z = 0.0;
119 G4double energyGap = 0.0;
120 G4double flimitElastic[2] = { 0,0 };
121 G4double flimitInelastic[4] = { 0,0,0,0 };
122 };
123
124 #endif
125