Báo cáo hóa học: " Scanning Probe Microscopy on heterogeneous CaCu3Ti4O12 thin films" ppt

... EXPRESS Open Access Scanning Probe Microscopy on heterogeneous CaCu 3 Ti 4 O 12 thin films Patrick Fiorenza * , Raffaella Lo Nigro, Vito Raineri Abstract The conductive atomic force microscopy provided ... by both nanocontact current-voltage measure- ments [7] and Scanning Probe M icroscopy (SPM) with conductive tips [8,9] as already demonstrated on ot her microelectronic...

Ngày tải lên: 21/06/2014, 05:20

... AFM- induced nanooxidation is discussed. Keywords Atomic force microscopy Á p-GaAs(100) Á Nanooxidation Á Multi-walled carbon nanotube Á Auger electron spectroscopy Introduction Scanning probe microscopes ... improvements/enhancements on the aspect ratio of oxide structures are needed. Herein, to optimize the condition of the anodic oxidation reaction under the probe, various condit...

Ngày tải lên: 22/06/2014, 01:20

... Difference Equations 2011, 2011:34 http://www.advancesindifferenceequations.com/content/2011/1/34 Page 2 of 6 RESEARC H Open Access A new construction on the q-Bernoulli polynomials Seog-Hoon Rim 1* , ... in Difference Equations 2011 2011:34. Submit your manuscript to a journal and benefi t from: 7 Convenient online submission 7 Rigorous peer review 7 Immediate publication on acceptance 7...

Ngày tải lên: 20/06/2014, 22:20

... for relaxed 3C-SiC on a 6H-SiC substrate in Ref. [17]. This relatively small difference in linewidth leads to the conclusion that the thin SiC layer grown on Si (111) has reasonably good crystalline ... similar approach for the estimation of the effect of multiple reflections of the Raman signal on the peak intensity from the thin film using a three-layer model consisting of SiC–air–s...

Ngày tải lên: 21/06/2014, 17:20

... the formation of a solid solution with Pb(Zr,Ti)O 3 and BaTiO 3 compositions [6]. There are many reports on the reduction of the leakage current induced by doping and the formation of a solid ... preferred orientation was not observed. Generally, XRD patterns of PZT(52/48) thin films show a single peak for each diffraction angle. In addition, XRD patterns of BFO thin films show a s...

Ngày tải lên: 20/06/2014, 23:20

... high carrier concentration. Considering the similarity in the conduction mechanism of electrons in GZO and ITO, the grain boundary (GB) and ionized impurity scattering processes can be considered ... pressure (Pa) carrier concentration Carrier concentration (cm -3 ) mobility Figure 3 The electrical resistivity, carrier concentration and Hall mobility for GZO/glass as a function of the P w ....

Ngày tải lên: 21/06/2014, 04:20

... enhanced along with the high rate of adsorption of MnO 2 colloids to the Pt substrate. Under such circumstances, in addition to the one-dimentional growth of the nuclei along the low energy direction ... specific capacitance. Conclusions MnO 2 thin films with nanostructures have been prepared on Pt substrates by a facile and mild solution method. The MnO 2 film prepared at RT with a long rea...

Ngày tải lên: 21/06/2014, 20:20

... growth in two dimensions and considered the forma- tion of depletion zones. A depletion zone around a large cluster, originates from the shrunken smaller clusters. Such depletion zones would have ... evaporation-deposited on mica under different conditions. J Phys Condens Matter 1997, 9:59. 31. Levlin M, Laakso A, Niemi HE-M, Hautojärvi P: Evaporation of gold thin films on mica: effect...

Ngày tải lên: 21/06/2014, 05:20

... characterization of Schottky diodes based on boron doped homoepitaxial diamond films by conducting probe atomic force microscopy. Superlatt Microstruct 2006, 40:343. 21. Lampert A, Mark P: Current Injection ... Scanning Probe Microscopy. New York: Springer; 2007. doi:10.1186/1556-276X-6-110 Cite this article as: Alvarez et al.: Conductive -probe atomic force microscopy characteri...

Ngày tải lên: 21/06/2014, 06:20

... two -probe technique based on a conductive scanning probe microscope [4–6]. The common approach to the two -probe technique is generally realized by dispersing nanotubes/wires on photo- or electron-beam ... Conductivity Studies on Individual Conjugated Polymer Nanowires: Two -Probe and Four -Probe Results Yun Ze Long • Jean Luc Duvail • Meng Meng Li • Changzhi Gu • Zongwen Liu •...

Ngày tải lên: 22/06/2014, 00:20