We extend the Brueckner-Hartree-Fock (BHF) approach by including the rearrangement contribution of a microscopic three-body force in calculating the single particle properties of nuclear matter. In the BHF approach, t...We extend the Brueckner-Hartree-Fock (BHF) approach by including the rearrangement contribution of a microscopic three-body force in calculating the single particle properties of nuclear matter. In the BHF approach, the TBF contribution is included by reducing the TBF to an equivalent effective two-body force V3eff. This effective force V3eff is density dependent. Due to the density dependence of the effective force V3eff, inclusion of the TBF in the BHF calculation may introduce an extra contribution UTBF to the single nu-展开更多
Within the spin-dependent Brueckner-Hatree-Fock framework, the equation of state ( EOS ) of the spin-polarized neutron matter has been investigated by adopting the realistic nucleon-nucleon interaction AV18 supplement...Within the spin-dependent Brueckner-Hatree-Fock framework, the equation of state ( EOS ) of the spin-polarized neutron matter has been investigated by adopting the realistic nucleon-nucleon interaction AV18 supplemented with the microscopic three-body force ( TBF ) based on the meson-exchange current method. The related physical quantities such as spin-symmetry energy, magnetic susceptibility and the Landau param-展开更多
A modified buffered-HF solution with NH4 F : glycerol : HF(4 : 2 : 1)is studied. With the implementation of a heating and agitating mechanism, this method is applied in a sacrificial layer etching scheme that in...A modified buffered-HF solution with NH4 F : glycerol : HF(4 : 2 : 1)is studied. With the implementation of a heating and agitating mechanism, this method is applied in a sacrificial layer etching scheme that increases the selectivity between silicon dioxide and aluminum. The etching rates of SiO2 and Al as a function of solution temperature are determined. Moreover,the effects of adding glycerol and agitating the etchant are examined and compared with this method. Finally, this method is tested on an actual device, and its efficiency is scrutinized.展开更多
文摘We extend the Brueckner-Hartree-Fock (BHF) approach by including the rearrangement contribution of a microscopic three-body force in calculating the single particle properties of nuclear matter. In the BHF approach, the TBF contribution is included by reducing the TBF to an equivalent effective two-body force V3eff. This effective force V3eff is density dependent. Due to the density dependence of the effective force V3eff, inclusion of the TBF in the BHF calculation may introduce an extra contribution UTBF to the single nu-
文摘Within the spin-dependent Brueckner-Hatree-Fock framework, the equation of state ( EOS ) of the spin-polarized neutron matter has been investigated by adopting the realistic nucleon-nucleon interaction AV18 supplemented with the microscopic three-body force ( TBF ) based on the meson-exchange current method. The related physical quantities such as spin-symmetry energy, magnetic susceptibility and the Landau param-
基金the National Natural Science Foundation of China(No.50575001)~~
文摘A modified buffered-HF solution with NH4 F : glycerol : HF(4 : 2 : 1)is studied. With the implementation of a heating and agitating mechanism, this method is applied in a sacrificial layer etching scheme that increases the selectivity between silicon dioxide and aluminum. The etching rates of SiO2 and Al as a function of solution temperature are determined. Moreover,the effects of adding glycerol and agitating the etchant are examined and compared with this method. Finally, this method is tested on an actual device, and its efficiency is scrutinized.