Structural, electronic and magnetic properties of Mn, Co,Ni in Gen for (n = 1–13)

... dependence of the spin up and spin down HOMO–LUMO gaps for Gen TM clusters for lowest energy structures Red points indicate the spinup and green indicates the spin down gap (For interpretation of the ... for TM doped Gen and Sin clusters such as Gen Mn, Gen Co, Sin Ni and Sin Co; (d) handmade geometries, taking into consideration basic chemical properties Result...

Ngày tải lên: 01/12/2016, 21:38

... asymptotically the value of the band-gap of the undoped Si-nw This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures Conclusions 3.2 3.4 ... systematic analysis of the effect of the B and P codoping in Si-nw, concentrating not only on the structural properties but also on how doping i...

Ngày tải lên: 16/03/2014, 15:15

... analysis, and drafted the manuscript LS and PB conceived of the study HA, ES, LA, and LS participated in the analysis and in the production of a final version of the manuscript All authors read and ... article as: Borges et al.: Electronic and magnetic properties of SnO2/CrO2 thin superlattices Nanoscale Research Letters 2011 6:146 Submit your manuscript to a jou...

Ngày tải lên: 21/06/2014, 05:20

Ngày tải lên: 14/11/2014, 07:13

... 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

... layers and hence open an energy gap29,36 The origins of those outstanding properties of both single layer graphene and bilayer graphene can be explored from graphene s unique crystal and electronic ... leveraged by the outstanding properties of graphene and its chemical derivatives To realize its electronic applications, it is important to understand its band stru...

Ngày tải lên: 10/09/2015, 08:27

... Investigation of 2DEG at the interfaces of various combinations of polar and non -polar oxides 103 5.1 Introduction 105 5.2 Fabrication of polar and non -polar oxide interfaces ... along different crystallographic orientations and in various combinations of polar/ non -polar oxide interfaces, providing us further understanding of the nature of carr...

Ngày tải lên: 10/09/2015, 09:11

... ENGINEERING THE BANDGAP, FERMI LEVEL, ELECTRONIC AND MAGNETIC PROPERTIES OF TRANSPARENT CONDUCTING OXIDES YONGLIANG ZHAO (B.Sc, NATIONAL UNIVERSITY OF SINGAPORE, SINGAPORE) A THESIS SUBMITTED ... splitting and carbon dioxide reduction, both of which strongly depend on the positions of the valence and conduction band edges Hence to modify the bandgap...

Ngày tải lên: 10/09/2015, 09:12

... study magnetic and structural properties of FePt -Ag thin films, the first step is to fabricate the materials Characterization of the thin films provided information about structural and magnetic ... coupling and recording performance Chapter • Correlation between the microstructure and magnetic properties in cosputtered FePt -Ag thin films • Sequent...

Ngày tải lên: 30/09/2015, 06:41

... addition of Co2+ ion content, which may be attributed to the ionic radii of constituent ions causing increase in lattice parameter and the densities of pure cobalt ferrite (5.29 g/cm3) and pure nickel ... temperature.These plots show that an increase in Co2+ doping yields monotonic increase in the saturation magnetization of Niferrite which may be due to the substit...

Ngày tải lên: 13/02/2014, 04:20

... 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

... CbHs CdHs CeHs CfH NH CaH CbH CdHs CeHs NH CaH CbH CdH NH CaH CbH CdHs CeHs CfH NH CaH CbH CbHÂ CdHs CeHs OH NH CaH CbH3 NH CaH CbH CcH3 NH CaH CbH CbHÂ CcH CdH3 CdH3Â NH CaH CbH3 NH CaH CbH ... NH CaH CbH CbHÂ NdH NH CaH CbH CcH3 NH CaH CbH CcH3 CcH3Â NH CaH CbH CbH CdHs CfH NH CaH CaHÂ NH CbH CbHÂ CdHs CeHs CfH NH CaH CbH CdHs CeHs CfH NH CaH CbHs CcH CeH3 CaH CbH CcHs CcHÂ CdH3 3.25 ... po...

Ngày tải lên: 23/03/2014, 17:22

... at the proform level of the cathelicidin [21], and this structure is likely to persist in the mature peptide Indeed, it may explain the different activity spectra and potencies observed for the ... to other cathelicidins such as SMAP-29, BMAP-27 and BMAP-28 The amidated form would further increase the charge of the dimer to +28 (see Table 1) Here we further investi...

Ngày tải lên: 30/03/2014, 20:20

... Structural, optical, and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles Yao-Ming Hao1, Shi-Yun ... study, a series of manganese [Mn]-doped zinc oxide [ZnO] hierarchical microspheres [HMSs] are prepared by hydrothermal method only using zinc acetate and manganese acetate as precursors and e...

Ngày tải lên: 20/06/2014, 20:20