Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
From inside the book
Results 1-3 of 7
Page 421
... ionized impurities serve as scattering sites , the drift mobility varies as T. At high temperatures the temperature ... ionization energy of the charge carriers from the appropriate donor or acceptor centres is a deter- mining factor ...
... ionized impurities serve as scattering sites , the drift mobility varies as T. At high temperatures the temperature ... ionization energy of the charge carriers from the appropriate donor or acceptor centres is a deter- mining factor ...
Page 423
... ionization energy of the acceptors and g is the degeneracy factor of the acceptor centre . Combination of eqs . ( 2 ) , ( 6 ) , ( 20 ) shows that ( 21 ) a ln 10 = E / kT + ln ( ge1 + ) — In [ ( N ̧ — N1 ) / N1 ] · Equations analogous to ...
... ionization energy of the acceptors and g is the degeneracy factor of the acceptor centre . Combination of eqs . ( 2 ) , ( 6 ) , ( 20 ) shows that ( 21 ) a ln 10 = E / kT + ln ( ge1 + ) — In [ ( N ̧ — N1 ) / N1 ] · Equations analogous to ...
Page 442
... ionization energy is larger than the donor ionization energy , for which there are some indications in YIG , the conductivity will always remain n - type ! We conclude that there is no evidence for the occurrence of tetravalent lead ...
... ionization energy is larger than the donor ionization energy , for which there are some indications in YIG , the conductivity will always remain n - type ! We conclude that there is no evidence for the occurrence of tetravalent lead ...
Other editions - View all
Common terms and phrases
absorption angle anisotropy constants antiferromagnetic Appl axis birefringence Bloch lines Bloch point bubble calculated cation cm-¹ Co² Co³ coefficient concentration contribution crystal field cubic Curie temperature curve diamagnetic dichroism direction of magnetization domain wall effects electron energy levels equations exchange experimental Fe2+ Fe³ ferrimagnetic ferromagnetic resonance film formula unit frequency GELLER GILLEO given Hamiltonian interaction ion moments Journ K₁ lattice constant line width linear magnetic anisotropy magnetic field magneto-optical magnetoelastic magnons measurements modes neutron diffraction observed obtained octahedral octahedral sites optical orbital oxygen paramagnetic parameters phonons photoinduced photomagnetic Phys polarization polycrystalline properties rare-earth ions rare-earth iron garnets relaxation resonance room temperature rotation sample shown in fig sin² specimens spin wave spin-orbit coupling spontaneous magnetization sublattice substitution surface symmetry temperature dependence tetrahedral theory tion torque transitions uniaxial anisotropy valence values vector velocity yttrium iron garnet