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Effective mass (solid-state physics)

Excitons with anisotropic effective mass

Excitons with anisotropic effective mass

... Because of their practical significance excitons feature in all textbooks on solid state physics, but the discus- sion is usually restricted to some qualitative arguments based on formal similarities to the hydrogen atom ...

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AN EVALUATION OF CYCLOTRON EFFECTIVE MASS AND ELECTRON G-FACTOR IN SEMICONDUCTOR QUANTUM WELL

AN EVALUATION OF CYCLOTRON EFFECTIVE MASS AND ELECTRON G-FACTOR IN SEMICONDUCTOR QUANTUM WELL

... The understanding of the physics of wells (QWs), and quantum well wires (QWWs), Quantum dots (QDs) and superlattices (SLs) has been a great interest to solid state physics, several studies have been performed to evaluate ...

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Hole effective mass in silicon inversion layers with different substrate orientations and channel directions

Hole effective mass in silicon inversion layers with different substrate orientations and channel directions

... measured effective mobility of Figure 5, we can see that the average effective mass is useful in order to interpret the experimental ...the mass is significantly lower for (110) orientated ...

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Negative Effective Mass in Plasmonic Systems, II: Elucidating of Optical and Acoustical Branches of Vibrations and the Possibility of Anti-Resonance Propagation

Negative Effective Mass in Plasmonic Systems, II: Elucidating of Optical and Acoustical Branches of Vibrations and the Possibility of Anti-Resonance Propagation

... negative effective mass become possible in the nearest vicinity of the plasma frequencies, inherent for typical metals which are high, namely 𝜔 𝑝 ~10 16 ...negative mass under  =  p =  1 is ...

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An evaluation of Cyclotron Effective Mass and Electron
g-factor in Semiconductor Quantum Well

An evaluation of Cyclotron Effective Mass and Electron g-factor in Semiconductor Quantum Well

... cyclotron effective mass one needs the detailed understanding of the interaction between the external applied magnetic field and the electronic state of semiconductor ...cyclotron effective ...

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Definition of local completeness criteria of a modal basis - concept of local effective mass

Definition of local completeness criteria of a modal basis - concept of local effective mass

... When interested by the local response of an area of a structure, the global effective mass criterion is no longer relevant. This happens especially for complex structure constituted of multiple ...

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Elastic Scattering Of And Using An Effective Mass Dependent M3Y-Type Interaction

Elastic Scattering Of And Using An Effective Mass Dependent M3Y-Type Interaction

... an effective mass dependent nucleon- nucleon ...the effective mass dependent M3Y-type interaction is a good interaction for the studies of nuclear matter ...

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The structural dependence of the effective mass and Luttinger parameters in semiconductor quantum wells

The structural dependence of the effective mass and Luttinger parameters in semiconductor quantum wells

... played: ~i! PP-full pseudopotential calculation of the electron and hole energy levels in the quantum wells. ~ii! EFA-single band envelope function model as summarized by Eq ~6!. It is clear that the curve given by the ...

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Theoretical Analysis of Stiffness Constant and Effective Mass for a Round-Folded Beam in MEMS Accelerometer

Theoretical Analysis of Stiffness Constant and Effective Mass for a Round-Folded Beam in MEMS Accelerometer

... For different geometric shapes, Legtenberg et al. [8] and Zhou and Dowd [9] determined the material properties of the suspension beam and the stiffness constant by using Hooke’s law and the total potential energy, ...

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Electron electron scattering in a double quantum dot: Effective mass approach

Electron electron scattering in a double quantum dot: Effective mass approach

... tential walls, the interaction of electrons and holes in adja- cent QDs is described by the Coulomb potential with an effective screening constant, and the energy spectrum of the charge carriers is described by a ...

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EFFECTS OF BAREFOOT AND MINIMALLY SHOD FOOTWEAR ON EFFECTIVE MASS – IMPLICATIONS FOR TRANSIENT MUSCULOSKELETAL LOADING

EFFECTS OF BAREFOOT AND MINIMALLY SHOD FOOTWEAR ON EFFECTIVE MASS – IMPLICATIONS FOR TRANSIENT MUSCULOSKELETAL LOADING

... reduce effective mass in relation to landing with the rearfoot (Liebermann, et ...body mass decelerated during the impact phase of running is larger when barefoot and mini- mally shod footwear are ...

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Thermoelectric Properties, Effective Mass, Chemical Bonding, and Optical Properties of 1,3,6-trimetylo-alloxazine: C13H12N4O2

Thermoelectric Properties, Effective Mass, Chemical Bonding, and Optical Properties of 1,3,6-trimetylo-alloxazine: C13H12N4O2

... of effective mass approximation, in which the mobility of carriers is taken to be inversely proportional to their effective mass (m * ), such as electron effective mass or hole ...

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The modified CPEM (cooked potato effective mass) method: an instrumental assessment of potato sloughing

The modified CPEM (cooked potato effective mass) method: an instrumental assessment of potato sloughing

... continuous effective mass (in relation to the outer cooking medium) during cooking (Hejlová et ...sample mass in the breaking part (Figure ...

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6 x 6 Effective Mass Hamiltonian for Heterostructures grown on (11N) oriented substrates

6 x 6 Effective Mass Hamiltonian for Heterostructures grown on (11N) oriented substrates

... which is negligible as a reasonable approximation. However, both HH’s and LH’s are affected by the spin-orbit coupling at finite k 1 and k 2 so that the hole subbands are pushed upward by the SO band. The LH confinement ...

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Several Problems of Culmulative Effective Mass Fraction in Antiseismic Analysis

Several Problems of Culmulative Effective Mass Fraction in Antiseismic Analysis

... Cumulative Effective Mass Fraction(CEMF) is one of important items which sign the accuracy in antiseismic analysis. Based on the primary theories of CEMF, the paper show the influence of CEMF on the ...

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Two-body contributions to the effective mass in nuclear effective interactions

Two-body contributions to the effective mass in nuclear effective interactions

... the effective mass for general two- body interactions, both zero- and ...any effective interaction induces an effective mass at most of ...

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Effective mass and tricritical point for lattice fermions localized by a random mass

Effective mass and tricritical point for lattice fermions localized by a random mass

... In Fig. 2 we show the average 共 thermal 兲 conductivity ␴ = 共L /W兲具Tr tt † 典 共averaged over some 10 3 disorder realiza- tions兲 as a function of L for a fixed ␦ M in the localized phase. Data sets with different M ¯ ...

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Effective Mass of Acoustic Polaron in Quantum Dots

Effective Mass of Acoustic Polaron in Quantum Dots

... numerical effective mass results of the Figure 1 and Figure 2, one can find in Figure 2 the obvious nonlinearity of the increasing effective mass with the enhanced couping of the electron and ...

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Quasi Exact Solvability of a Hyperbolic Intermolecular Potential Induced by an Effective Mass Step

Quasi Exact Solvability of a Hyperbolic Intermolecular Potential Induced by an Effective Mass Step

... We have presented a careful analysis of the Schr ¨odinger equation for a third-order hyperbolic potential and an effective mass step. Since the hyperbolic potential 2.3 and its special cases are useful models for ...

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Maintaining effective mass drug administration for lymphatic filariasis through in process monitoring in Sierra Leone

Maintaining effective mass drug administration for lymphatic filariasis through in process monitoring in Sierra Leone

... reach effective coverage, programs may need to be continued ...ensuring effective coverage was attained in HTR sites, enabling modifications/re-enforcements to the MDA strategy be- fore the distribution ...

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