Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"zero-gap"”.
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Surface functionalization of graphene devices
Graphene, a zero-gap semiconductor with massless charge carriers, is emerging as an amazing material for future electronics, due to its outstanding electrical and mechanical performances. However, the lack of a bandgap results in a high off-state current leakage and a nonsaturating drive current, …
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Irregular Welded Rectangular Hollow Section Truss-type Connections
… overlapped K-connections are also proposed. For zero-gap K-connections, a new chord face shear analytical model is proposed, based on a yield-line mechanism. Two full-scale connections were tested in the laboratory and were also used to validate corresponding numerical models. Then, 171 numerical …
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Angle-resolved photoemission studies of thin-film topological materials
… we have proposed that α-Sn, an ordinary zero-gap semimetal, becomes a TDS under suitable strain. High-quality α-Sn films have been successfully grown on InSb(111) substrate. XRD characterizations demonstrate that the α-Sn films are strained in the desired way discussed in our theoretical …
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Quantum free games
… answers. 3. By the same techniques, we obtain a zero-gap AM* protocol for a P2 complete language with constant-size questions and almost logarithmically (O(log n · log* n)) large answers, improving on the headline result of Mousavi, Nezhadi and Yuen [MNY21]. 4. Using a connection to the …
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Nudging contracting firms rivals within municipal road projects in Saudi Arabia to bid competitively
… an Importance-Performance Analysis grid, with a zero gap diagonal line, was adopted. Interestingly, most of these attributes have a performance gap, and consequently, need the concentration of the relevant stakeholders' efforts. This research provides a useful reference for other public …
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Electronic, Optical, and Thermal Properties of Reduced-Dimensional Semiconductors
… <italic>e.g.</italic>, quasiparticle: QP) band gap and optical excitations, by the first-principles approach based on DFT. Therefore, during my PhD study, I employed first-principles calculations based on DFT and MBPT to systematically study fundamental properties of typical reduced-dimensional …
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Study of electrode fabrication and cell configuration for CO2 reduction
L'abstract è presente nell'allegato / the abstract is in the attachment