High temperature thermoelectric properties of dy doped camno3 ceramics
Ngày tải lên: 26/09/2016, 20:27
Ngày tải lên: 26/09/2016, 20:42
... Please cite this article in press as: S.-E Jo et al., Gas sensing properties of WO3 doped rutile TiO2 thick film at high operating temperature, Curr Appl Phys (2009), doi:10.1016/j.cap.2009.06.053 ... (2009) xxx–xxx Fig SEM images of the sensing films Fig AFM images of the sensing films Fig XRD patterns of undoped TiO2, 11 wt.% WO3 doped TiO2 and 15 wt.%...
Ngày tải lên: 19/03/2014, 16:48
Photonic Properties of Er-Doped Crystalline Silicon
... al.: Photonic Properties of Er-Doped Crystalline Silicon For Si:Er [5], [6], the interest has been fueled by prospective applications for Si-photonics, in view of the full compatibility of Er ... apply Vinh et al.: Photonic Properties of Er-Doped Crystalline Silicon (Bx[ is the position of the line in the spectrum) This value is in good agreement with the separa...
Ngày tải lên: 16/03/2014, 15:28
synthesis, structure and magnetic properties of iron-doped tungsten oxide nanorods
... profiles of the Fe-doped tungsten oxide nanorods after annealing in air The inset shows the morphology of the annealed sample and the area for recording EDX spectrum other iron oxides because of the ... in different iron oxides In order to determine the magnetization contribution of different magnetic phases, a basic knowledge for the magnetic properties of bulk Fe and...
Ngày tải lên: 20/03/2014, 13:08
Báo cáo " Synthesis and thermoelectric properties of La(Fe1-xSix)13 compounds (x = 0.12, 0.14 and 0.15) " pptx
... and 18% for x = 0.12 and 0.14, respectively Finally, the thermal conductivity (κ) of La(Fe1-xSix)13 (x = 0.12, 0.14 and 0.15) compounds is shown in Fig For general, the thermal conductivity of ... of the thermopower of La(Fe1-xSix)13 compounds Fig shows the temperature dependence of the thermopower (α) in the La(Fe1-xSix)13 (x = 0.12, 0....
Ngày tải lên: 28/03/2014, 13:20
Báo cáo hóa học: " Synthesis and magnetic properties of Zr doped ZnO Nanoparticles" docx
... http://www.nanoscalereslett.com/content/6/1/587 Page of Figure TEM and HRTEM images of Zn0.99 5Zr0 .005O Nps (a) The representative TEM image of Zn0.99 5Zr0 .005O and the inset is the SAED pattern (b) The HRTEM image of Zn0.99 5Zr0 .005O hysteresis ... of Zr Furthermore, the magnetism of the samples depends strongly on the doping Zr content, and Ms per Zr atom decrease...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Thermoelectric properties of Ca0.8Dy0.2MnO3 synthesized by solution combustion process" pptx
... temperature of Ca0.8Dy0.2MnO3 is important for improving its thermoelectric properties Figure Seebeck coefficient of Ca0.8Dy0.2MnO3 as a function of temperature Figure Power factor of Ca0.8Dy0.2MnO3 ... doi:10.1186/1556-276X-6-548 Cite this article as: Park and Lee: Thermoelectric properties of Ca0.8Dy0.2MnO3 synthesized by solution combustion process Nanosca...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " High-Temperature Stable Operation of Nanoribbon Field-Effect Transistors" pot
... result in the variation of the operation point, it is desirable to keep the current level constant over a range of temperatures In order to realize such operation of the nanoribbon FETs, we propose ... the bottom of the channel surface Table compares the off-state drain leakage portion of the two methods at different temperatures As shown in Table 1, in the case of method (1...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: "Photovoltaic Properties of p-Doped GaAs Nanowire Arrays Grown on n-Type GaAs(111)B Substrate" docx
... PV properties of p-doped GaAs NWs array grown on the n -GaAs( 111)B substrate at different substrate temperatures The highest conversation efficiency 1.65% is achieved at 550 °C To the best of our ... has been grown on the GaAs( 111)B semi-insulating substrate at the same growth conditions as used for the NWs samples Electrical measurements (van der Pauw method) confirm n-ty...
Ngày tải lên: 22/06/2014, 00:20
Magnetotransport properties of strontium doped lanthanum manganite nanoconstriction array
... MAGNETOTRANSPORT PROPERTIES OF STRONTIUM DOPED LANTHANUM MANGANITE NANOCONSTRICTION ARRAY LIU HUAJUN (B Sc., Jilin University M Sc., Jilin University) A THESIS SUBMITTED FOR THE DEGREE OF ... Comparison of the three non-intrinsic LSMO nanoconstriction Arrays 4.5 Summary 104 4.6 References 106 103 iv Magnetotransport properties of intrinsically ferromagnetic LSMO...
Ngày tải lên: 14/09/2015, 12:18
INVESTIGATION OF ELECTRIC AND THERMOELECTRIC PROPERTIES OF GRAPHENE NANORIBBON
... 1.1.1 Graphene in carbon family 15 1.1.2 Electronic properties of graphene 17 1.1.3 Band structure in graphene 18 1.1.4 Band gap in graphene nanoribbon (GNR) 19 1.2 Thermoelectrical ... Thermoelectrical properties of graphene 21 1.2.1 Seebeck coefficient and the figure of merit ZT 21 1.2.2 Thermoelectrical properties in graphene 23 1.3 Chapter 2.1 Objective and s...
Ngày tải lên: 02/10/2015, 17:13
Fabrication and properties of manganese doped zinc oxide
... 1.1 Zinc Oxide 1.1.1 The Structure of Zinc Oxide 1.1.2 The Properties of Zinc Oxide 1.1.3 Applications of Zinc Oxide 1.1.4 Doping of Zinc Oxide ... in un -doped and Mn -doped ZnO [9] Obviously, the change in the optical properties is strongly dependent on the method of incorporation of Mn, fabrication conditions, and properties of un -doped .....
Ngày tải lên: 06/10/2015, 20:42
research on fabrication and the physical properties of the multi-component ceramics based on pzt and the relaxor ferroelectric materials
... applications From the above fact, we have chosen dissertation topic is Research on fabrication and the physical properties of the multi-component ceramics based on PZT and the relaxor ferroelectric materials ... study the effect of Zr/Ti ratio in PZT on the structure, and the properties of the PZT - PZN - PMnN ceramics, determine...
Ngày tải lên: 04/12/2014, 02:54
Tài liệu Electronic Properties of Doped Semiconductors pptx
Ngày tải lên: 21/02/2014, 18:20