Effects of Energy Disorder on the Quantum Diffusion of Light Interstitials in Metals:Diffusion Coefficient at Low Temperatures
スポンサーリンク
概要
- 論文の詳細を見る
In the temperature region where the quantum diffusion process is dominant, thehopping motion of light interstitials between neighboring sites with an energydifference is examined and their diffusion coefficient is calculated by using the Monte-Carlo method. It is found that the diffusion coefficient at low temperatures is of ther-mat activation type and its activation energy is strongly dependent on the lattice struc-ture. This behavior is interpreted in terms of the critical-percolation probability in thebond-percolation theory.
- 社団法人日本物理学会の論文
- 1988-03-15
著者
関連論文
- Dynamical Properties of Protons in KH_2PO_4 Studied by Incoherent Neutron Scattering
- Theory of Light Interstitials in BCC Metals. II. Localized Vibration Spectra of H and D on T-Sites in V, Nb and Ta
- Effects of Energy Disorder on the Quantum Diffusion of Light Interstitials in Metals: Average Jump Rate
- Servo-controlled Weft Yarn Inserting Mechanism for Rapier Loom
- Effects of Energy Disorder on the Quantum Diffusion of Light Interstitials in Metals:Diffusion Coefficient at Low Temperatures
- Hot Carrier Instability in a Magnetic Field
- Energy and Wave Functions of Interstitial Hydrogen in FCC and BCC Metals
- Effects of Coulomb Correlation on Hopping Conduction in Disordered Systems (Selected Topics in Semiconductor Physics) -- (Transport)
- Mechanism of Stabilization of the β Phase of Vanadium-Hydrogen System