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

... 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

... 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

... 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

... 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

... 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

... 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

Ngày tải lên: 21/02/2014, 18:20

... the source of added support of charge that changes the sensing properties of the WO3 -based sensors Conclusions The gas sensing properties of pure and indium- doped nanoparticle WO3 thick films ... images of a pure WO1 thick film surface (a, b) and indium3 doped WO3 thick film with indium concentration of wt.% Fig Responses to ammonia of indium- do...

Ngày tải lên: 19/03/2014, 16:48

... image of an MWCNTs -doped SnO2 sol (c); FE-SEM image of an MWCNTs -doped SnO2 (d) Please cite this article in press as: N Van Hieu, et al., Gas- sensing properties of tin oxide doped with metal oxides ... ethanol gas and LPG Please cite this article in press as: N Van Hieu, et al., Gas- sensing properties of tin oxide doped with metal oxides an...

Ngày tải lên: 19/03/2014, 16:48

... (2008) 146–153 Fig TEM images of undoped TiO2 (a), Eu-doped TiO2 (b) and Fe- and Eu-doped TiO2 (c) inant for undoped and Fe-doped TiO2 samples (Fig 2a) In Eu-doped TiO2 many elongated particles ... that of TiO2 , suggesting similar Fe and Ti surroundings in the doped and undoped samples In order to verify this statement, the filtered EXAFS of L Diamandescu et al / M...

Ngày tải lên: 20/03/2014, 13:08

... Mawatari M, Hotokebuchi T: Development of novel thermal sprayed antibacterial coating and evaluation of release properties of silver ions J Biomed Mater Res B Appl Biomater 2008, 89B:456-465 22 Sanpo ... J: Structural and Chemistry of Apatites and Other Calcium Ortophosphates Amsterdam: Elsevier; 1994 doi:10.1186/1556-276X-6-613 Cite this article as: Ciobanu et al.: Struc...

Ngày tải lên: 20/06/2014, 23:20

... energies of transition metals in ZnO nanowires and bulk, and the magnetic coupling properties of the TMs in the two systems A brief summary of the letter is given in Sect ‘‘Summary’’ 481 Fig a The ZnO ... view of the ferromagnetic coupling and antiferromagnetic coupling between the two Cr atoms doped in ZnO nanowires The 3d levels are showed and the energy le...

Ngày tải lên: 22/06/2014, 01:20

... capacitance of the grain and air in the pores It is well known that the capacitance of air is very much less than that of the grains.17 Therefore, the less dense sample has a lower dielectric ... suggests that the grain growth occurs along orthorhombic a or b axes because these axes are longer than the c axis in the orthorhombic structure Structural and Dielectri...

Ngày tải lên: 07/08/2014, 14:20

... and magnetic properties of alkali and alkaline earth metals doped AlN In chapter 3, the electronic and magnetic properties have been discussed for Mg and other alkali (earth) metals doped AlN In ... the prospect of magnetism in other alkali and alkaline earth metals doped AlN from bulk to various surfaces To find out the nature of mag...

Ngày tải lên: 09/09/2015, 08:12