نتایج جستجو برای: strong topological universe
تعداد نتایج: 471206 فیلتر نتایج به سال:
A single-electron turnstile and electrometer circuit was fabricated on a silicon-on-insulator substrate. The turnstile, which is operated by opening and closing two metal-oxide-semiconductor field-effect transistors (MOSFETs) alternately, allows current quantization at 20 K due to single-electron transfer. Another MOSFET is placed at the drain side of the turnstile to form an electron storage i...
Single electron transistors are nanoscale electron devices that require thin, high-quality tunnel barriers to operate and have potential applications in sensing, metrology and beyond-CMOS computing schemes. Given that atomic layer deposition is used to form CMOS gate stacks with low trap densities and excellent thickness control, it is well-suited as a technique to form a variety of tunnel barr...
It is very important to study variability of nanodevices because the inability to produce large amounts of identical nanostructures is eventually a bottleneck for any application. In fact variability is already a major concern for CMOS circuits. In this work we report on the variability of dozens of silicon single-electron transistors (SETs). At room temperature their variability is compared wi...
Abstract For given Boolean algebras $\mathbb {A}$ and {B}$ we endow the space $\mathcal {H}(\mathbb {A},\mathbb {B})$ of all homomorphisms from to with various topologies study convergence properties sequences in . We are particular interested situation when is a measure algebra as this case obtain natural tool for studying topological ultrafilters on random extensions set-theoretical universe....
We show that, contrary to the standard belief, primordial monopoles expand exponentially during inflation in the new inflationary universe scenario. Moreover, inflation of monopoles continues without an end even when inflation ends in the surrounding space. Therefore primordial monopoles (as well as other topological defects produced during inflation) can serve as seeds for the process of etern...
We consider the brane universe in the bulk background of the topological AdSSchwarzschild black holes, where the brane tension takes larger value than the finetunned value. The resulting universe is radiation dominated and has positive cosmological constant. We obtain the associated cosmological Cardy formula and the CardyVerlinde formula. We also derive the Hubble and the Bekenstein entropy bo...
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