noise in high temperature superconductor josephson junctions

... Under applying a gate bias during programming or erasing or reading memory, the mobile carriers were diffused and trapped at defect states, resulting in change in the free carriers in the FET ... devices especially work in high-temperature because they are located close to engine, exhaust units; those require high reliable operation and long-life data retention in high-temperature environments ... (Vth) In such memory, instabilities of data storage were interpreted due to mobile charge carriers in the channel become trapped in the semiconductor or in the gate dielectric or at the active interface

Ngày tải lên: 02/03/2020, 18:04

... Reflection in Ferromagnet-Superconductor Junctions Phys Rev Lett 115, 116601 (2015). 31 S H Jacobsen, I Kulagina & J Linder Controlling superconducting spin flow with spin-flip immunity using a single ... determined topological phase diagram of the proximity-induced gap in diffusive n-terminal Josephson junctions Morten Amundsen, Jabir Ali Ouassou & Jacob Linder Multiterminal Josephson junctions ... non-linear equations for γj assuming transparent interfaces to the superconducting terminals (in contrast to Figs 5 and 6 where a finite interface resistance is used) We fixed φU = π/2 At all points

Ngày tải lên: 19/11/2022, 11:46

... Technology (INET) of the Tsinghua University in China was put into service around 2000 Based on the experimental tests and analysis experiences gained from the HTR-10, a scaling up High Temperature ... with three twin reactor modules and turbine units- at Ruijing city in China’s Jiangxi province passed a preliminary feasibility review in early 2015 Construction is expected to start in 2016 1.3 ... exchangers by generating strong secondary flows or increasing boundary layer turbulence, such as increasing the surface area by applying various Trang 34structures of fins, inserting of a twisted

Ngày tải lên: 19/09/2018, 12:45

... fulfil increasing demands on engineering materials The performance of materials can be increased by combining different materials to achieve better properties than a single constituent or by shaping ... is indexed in Google Scholar and Scopus More information about this series at http://www.springer.com/series/8611 Konstantin Naumenko Manja Krüger • Editors Advances in Mechanics of High-Temperature ... changes of stress and strain states in engineering structures up to the critical stage of rupture During the last decades, many advances and new results in the field of hightemperature materials behavior

Ngày tải lên: 08/05/2020, 06:42

... expression of Group 1 LEA protein was also ob-served in high temperature stress SAC-domain containing protein and senescence-associated protein were inducible by both high temperature and drought treatment ... in high temperature stress treat-ment whereas genes encoding for DREB 2B, Group 1 LEA protein and polygalacturonase inhibitor protein 9 were induced by drought stress A significant increase in ... (62), CBL-interacting protein kinases (59) and cyclin-dependent protein kinases (40) were also represented abundantly in the assembled transcriptome data Following identification of TFs and kinases,

Ngày tải lên: 26/05/2020, 23:36

... of high temperature on photosynthesis and related gene expression in poplar Yuepeng Song1,2†, Qingqing Chen1,2†, Dong Ci1,2, Xinning Shao1,2 and Deqiang Zhang1,2* Abstract Background: High temperature, ... [15] and are predominantly induced by abiotic stress in guard cells [16] MYB gene family members function in ABA signaling, and in jasmonic acid-related gene expression, indicating that they affect ... material was planted in pots with inner size of 10 cm in height and 15 cm in diameter, containing a potting mix of a commercial medium and perlite at a ratio of 3:1 These seedlings were watered

Ngày tải lên: 27/05/2020, 01:48

... follows: Near-term studies Increasing rhe temperature ceiling of least 1,400°( in oxidizing tonditions, using stable crystalline sintering residues and solid-state sintering, by particulate or whisker ... especially at high temperatures These include strength, hardness, stiffness, lightness (density) and refractoriness (i.e high 11elting temperature) But the 11ajor weakness or shortc011ing in using cer111ics ... effec[s Preliminary indications are that platelet toughening may be as effective We are also investigating in situ for111ation of SiC in Al 2o3 by converting Si02 in Other studies in this field

Ngày tải lên: 25/10/2022, 01:36

... annealing duration time is much longer than that for oxygen incorporation and strain relaxation,28 , 29indicating an unusual mechanism lies behind this annealing effect In Fig.5, the annealing induced ... well as the insulatingρ-T behavior in the whole temperature range These results clearly show that both the high annealing temperature and long duration are quite necessary for inducing the AFI ... morphology and the oxygen incorporation are two intrinsically different physical processes that occur during the ex-situ annealing In addition, after annealing, the Laue fringes at the higher angle side

Ngày tải lên: 01/11/2022, 08:31

... related to stagnation temperature control have existed for the last 25 years however, as collector and system efficiencies increase, the industry has renewed interest in finding suitable methods ... periods of low heat demand During these periods, the absorber plate will rapidly increase in temperature until its temperature is high enough to reject heat to the surrounding ambient by conduction, ... U L as linear function of the temperature difference between the absorber plate and the ambient temperature, i.e., (4) Once again letting T p ≈T f and substituting this relationship into Eq 2

Ngày tải lên: 01/11/2022, 08:57

... 1Lattice-distortion Induced Magnetic Transition from Low-temperature Antiferromagnetism to High-temperature Ferrimagnetism in Double Y S Hou 1 , H J Xiang 1 & X G Gong 1,2 High-temperature insulating ferrimagnetism ... attention due to many recent experimental findings, including those related to room-temperature (RT) half-metallicity1–5, high-temperature (HT) insulating ferrimagnetism6–10, multiferroicity11–14, ... to have puzzling magnetic properties The former is a low-temperature antiferromagnet while the latter is a high-temperature insulating ferrimagnet In order to understand the underlying mechanisms,

Ngày tải lên: 04/12/2022, 15:07

... definition Higher discount rate increases LCOE by increasing returns demanded by investors NG price is directly linked to the cost of producing electricity It is imperative to note that only high ... the financial statements and fillings of the major nuclear utilities, as shown inTable 2 In order to use these numbers correctly, a corporate financing structure rather than a project financing ... natural gas (NG) tur-bine The turbine is retrofitted to accept external heating from a heat source in the range of 600–700°C, in this application an FHR, while also maintaining its ability to combust

Ngày tải lên: 24/12/2022, 00:47

... in High- Temperature Superconductors László Béla Kish Noise in High- Temperature Superconductor Josephson Junctions J.C Macfarlane, L Hao, and C.M Pegrum High- Temperature RF SQUIDS V I Shnyrkov High- Temperature ... techniques for high- Tc thin-film fabrication are described in Chapter Readers interested in knowing the advancements in high- Tc film fabrication will find it very interesting and informative Chapters ... Dekker, Inc All Rights Reserved iv Preface introduce basic terminology so that the readers in other fields interested in hightemperature superconductor electronics will find no difficulty in reading...

Ngày tải lên: 27/06/2014, 15:20

... been performed for mainly two purposes The first was to calculate the electron-phonon interaction and its influence on the increased transition temperature for high temperature superconductors Secondly, ... made in this paper to study phonon frequencies in Bi2Sr2Ca2Cu3O10 high temperature superconductor in the frame work of modified three body force shell model (TSM) The calculations for high temperature ... Spectra of High Temperature Superconductor 64 The phonon frequencies evaluated around 400 cm–1 includes infrared active phonons involving metal ion vibrations and CuO2 and Bi-O-Cu bending modes...

Ngày tải lên: 07/08/2014, 14:20

... in High- Temperature Superconductors László Béla Kish Noise in High- Temperature Superconductor Josephson Junctions J.C Macfarlane, L Hao, and C.M Pegrum High- Temperature RF SQUIDS V I Shnyrkov High- Temperature ... techniques for high- Tc thin-film fabrication are described in Chapter Readers interested in knowing the advancements in high- Tc film fabrication will find it very interesting and informative Chapters ... Dekker, Inc All Rights Reserved iv Preface introduce basic terminology so that the readers in other fields interested in hightemperature superconductor electronics will find no difficulty in reading...

Ngày tải lên: 10/08/2014, 19:20

... in more detail in the other chapters of this book The simplest method for preparing high- Tc superconductors is a solid-state thermochemical reaction involving mixing, calcination, and sintering ... superconducting state in high- Tc superconductors consisted of paired electrons or of something else One way to find out is by measuring a trapped flux in the high- Tc superconducting ring Gough ... to pellets and sintered The sintering environment such as temperature, annealing time, atmosphere, and cooling rate play a very important role in getting good high- Tc superconducting materials...

Ngày tải lên: 10/08/2014, 19:20

... SrTiO3, indicating the presence of additional flux pinning defects in the films These pinning sites may be associated with growth-induced defect structures, low-angle grain-boundary pinning, or ... Difficulties arise in the synthesis of these materials due in part to the high volatility of Hg-based compounds, requiring significant effort in maintaining the Hg content during film processing The toxic ... grown in situ using molecular oxygen typically have a maximum Tc of only 30 K, even after postannealing in atm oxygen High- oxygen-pressure annealing (153) has proven useful in increasing the Tc in...

Ngày tải lên: 10/08/2014, 19:20

... significantly increased by increasing the time of the chemical etching or in combination with ion beam etching (19) In addition, for using low ion-milling energy, annealing the sample in oxygen can ... during ion milling (17) Ion-milling damage to the ramp edge can be partially removed by Br–ethanol etching after the ion-milling process (18) It has shown that the interfaces produced involving ... used insulating materials to isolate the superconducting electrodes are PrBa2Cu3O7 (PBCO), LaAlO3, NdGaO3, SrTiO3, MgO, and CeO2 The insulating layer should be highly resistive at operating temperatures...

Ngày tải lên: 10/08/2014, 19:20

... Hamiltonian (64,65) Within the HTS family of Josephson junctions (JJs) the DLS has been observed also in Bi2Sr2CaCu2Oy mesas (66,67) consisting of intrinsic (naturally stacked) Josephson junctions The ... level independent of the cooling field The Lorentzian noise originates at least partly from a single longrange hopping of a trapped Abrikosov flux vortex between two pinning sites, and the 1/ƒ noise ... sides terminating by basal plane face In the following stages of the film growth, the triangular grain may be ¯ covered and embedded by larger nuclei expanding either in the [110] or in the ¯...

Ngày tải lên: 10/08/2014, 19:20

... Intrinsic high- Tc Josephson junctions in random-telegraph -noise fluctuators Phys Rev B 53:90–93, 1996 B Savo B, C Coccorese Vortex-induced voltage instabilities in a superconducting BSCCO thin ... Svedlindh, LKJ Vandamme, CM Muirhead, Z Ivanov, T Claeson Current controlled percolation exponents in the noise of high- temperature superconductor thin films In: ChR Doering, LB Kiss, MF Shlesinger, ... LB Kiss, P Svedlindh Noise in high- Tc superconductors, IEEE Trans Electr Dev 41:2112–2122, 1994 LB Kiss, P Svedlindh New noise exponents in conductor superconductor and conductor–insulator random...

Ngày tải lên: 10/08/2014, 19:20

... excess noise in RF SQUIDs Both phenomena can induce the Lorentzian flux noise spectrum [see Eq (57) for “telegraph” noise] in high- Tc materials, Josephson junctions, and RF SQUIDs We find that ... to ␩a,␽ and that is why the noise reduced to the SQUID input remains finite and defines the intrinsic nonhysteretic SQUID energy by a high- Tc RF loop and tank circuit noise Detailed researches ... uncertainty of the magnetic flux values corresponding to the instant of decay (jump) seems to be a reason for uncertainty of flux variations which gives to the intrinsic high- Tc SQUID loop noise In...

Ngày tải lên: 10/08/2014, 19:20