MétaCan
Menu
Back to cohort
Record W2003810913 · doi:10.1002/pssb.200409029

Intersubband absorption in n‐type GaAs/AlGaAs (001) quantum wells: A tight‐binding study

2004· article· en· W2003810913 on OpenAlexaff
N. Shtinkov, S.J. Vlaev

Bibliographic record

Venuephysica status solidi (b) · 2004
Typearticle
Languageen
FieldPhysics and Astronomy
TopicSemiconductor Quantum Structures and Devices
Canadian institutionsPolytechnique Montréal
Fundersnot available
KeywordsQuantum wellAbsorption (acoustics)Conduction bandPerpendicularAsymmetryTight bindingCondensed matter physicsChemistryAbsorption spectroscopyMaterials sciencePhysicsOpticsElectronic structureElectronQuantum mechanicsMathematics

Abstract

fetched live from OpenAlex

Abstract We present theoretical calculations of the intersubband absorption in the conduction band of GaAs/AlGaAs (001) quantum wells (QWs), performed using the sp 3 d 5 s * empirical tight‐binding model and a Green’s functions approach. The absorption spectra for both in‐plane (TE) and perpendicular (TM) polarizations are calculated. The obtained TE/TM absorption ratio is in excellent agreement with recent experimental results. We find that the asymmetry of the QW potential has no significant effect on the TE/TM ratio. (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.198
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.021
GPT teacher head0.287
Teacher spread0.266 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designTheoretical or conceptual
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2004
Admission routes1
Has abstractyes

Explore more

Same venuephysica status solidi (b)Same topicSemiconductor Quantum Structures and DevicesFrench-language works237,207