hypertension
发表于 2025-3-30 10:56:17
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Exterior
发表于 2025-3-30 14:22:06
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Agronomy
发表于 2025-3-30 19:45:53
Magnetoresistance in a two-dimensional impurity band,ion layers has been studied. The temperature dependence of the conductance at low fields (H < 5T) σ = σ.′exp-(T.′/T)., which is expected for variable range hopping in 2-D when the impurity wave functions are hydrogenic. At higher fields (H > 10T), σ = σ.exp-(T./T)., which should result for Landau (G
incision
发表于 2025-3-30 20:50:09
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哑巴
发表于 2025-3-31 01:35:43
On the screening of impurities by a two dimensional electron gas in high magnetic fields,esence of a perpendicular, quantum limit magnetic field. Restricting ourselves to a one band model and describing the electronic self-energy due to the impurity scattering in the generalized Born approximation (GBA), it is possible to derive a selfconsistency equation for the RPA-dielectric function
DEFT
发表于 2025-3-31 09:00:39
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hankering
发表于 2025-3-31 11:25:32
Some remarks on the present understanding of the quantized hall effect in two dimensions,
CHASE
发表于 2025-3-31 16:24:05
Negative magnetoresistance and Anderson localization in Si-MOSFETs and other 2D systems in semicond
APEX
发表于 2025-3-31 18:18:37
Application of High Magnetic Fields in Semiconductor PhysicsProceedings of the I
抱负
发表于 2025-3-31 22:32:40
Book 2024ty concerns among children, youth, and adults with IDD who are susceptible to accidents and personal injury, lack self-preservation skills to prevent and avoid risk exposure, demonstrate behavior that is harmful (e.g., abuse, aggression, and property destruction), and receive restrictive and potenti