High temperature electric properties of polycrystalline la doped camno3 ceramics

Tài liệu Báo cáo " Signficantly improving magnetic properties of Sr-La-Co hexagonal ferrite" doc

Tài liệu Báo cáo " Signficantly improving magnetic properties of Sr-La-Co hexagonal ferrite" doc

... increase up-spin of positions 2a and 2b About the role of La to improve hard magnetic properties of hexagonal ferrite, the Vietnamese researchers have published a large number of publications ... and properties of Sr ferrite, J Phys IV, France (1997) CI 313 [17] N.Chau, N.K.Dung, D.L.Minh, B.T.Cong, High hard magnetic properties of Sr hexagonal ferrite substituted by...

Ngày tải lên: 13/02/2014, 03:20

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gas sensing properties of nanoparticle indium - doped wo3 thick films

gas sensing properties of nanoparticle indium - doped wo3 thick films

... 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

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gas - sensing properties of tin oxide doped with metal oxides and carbon

gas - sensing properties of tin oxide doped with metal oxides and carbon

... 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

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Báo cáo hóa học: " Structural and physical properties of antibacterial Ag-doped nano-hydroxyapatite synthesized at 100°C" pptx

Báo cáo hóa học: " Structural and physical properties of antibacterial Ag-doped nano-hydroxyapatite synthesized at 100°C" pptx

... 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

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Báo cáo hóa học: " High-Temperature Stable Operation of Nanoribbon Field-Effect Transistors" pot

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

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Báo cáo hóa học: " A pH sensor based on electric properties of nanotubes on a glass substrate" pptx

Báo cáo hóa học: " A pH sensor based on electric properties of nanotubes on a glass substrate" pptx

... Japan Cover glass was purchased from Matsunami Glass Ind., Ltd., Japan A photoresist (OFPR-800) was purchased from Tokyo Ohka Kogyo Co., Ltd., Japan CNT immobilization on glass Fabrication of ... to fabricate a nanotube device on a cover glass and to investigate its applications Regarding the fabrication process of the nanotube FET sensor, chemical vapor deposition (CVD...

Ngày tải lên: 22/06/2014, 18:20

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Báo cáo vật lý: "Structural and Dielectric Properties of the Mn-Doped BaO-Nd2O3-4TiO2 System" ppt

Báo cáo vật lý: "Structural and Dielectric Properties of the Mn-Doped BaO-Nd2O3-4TiO2 System" ppt

... 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

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Báo cáo hóa học: " Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics" potx

Báo cáo hóa học: " Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics" potx

... Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics Panupong Jaiban1, Ampika Rachakom1, Sukanda Jiansirisomboon1,2, and Anucha ... that evaporation of Na and Bi might occur which often resulted in a formation of a second phase and compositional inhomogeneity Similarly, several investigations also found t...

Ngày tải lên: 20/06/2014, 23:20

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báo cáo hóa học:" Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics" pptx

báo cáo hóa học:" Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics" pptx

... al.: Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics Nanoscale Research Letters 2012 7:45 Author details Department of Physics and Materials ... of 1, 10, and 100 kHz Jaiban et al Nanoscale Research Letters 2012, 7:45 http://www.nanoscalereslett.com/content/7/1/45 Page of phase transition, microst...

Ngày tải lên: 21/06/2014, 17:20

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báo cáo hóa học:" Crystal structure and electrical properties of bismuth sodium titanate zirconate ceramics" pdf

báo cáo hóa học:" Crystal structure and electrical properties of bismuth sodium titanate zirconate ceramics" pdf

... zirconium-doped bismuth sodium titanate ceramics Adv Mater Res 2008, 55:133-136 doi:10.1186/1556-276X-7-57 Cite this article as: Rachakom et al.: Crystal structure and electrical properties of bismuth sodium ... representation and manipulation of crystal structures and calculation of the resulting X-ray powder patterns J Appl Cryst 1996, 29:301-303 12 Jones GO,...

Ngày tải lên: 21/06/2014, 17:20

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gas sensing properties of wo3 doped rutile tio2 thick film at high operating temperature

gas sensing properties of wo3 doped rutile tio2 thick film at high operating temperature

... 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

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Photonic Properties of Er-Doped Crystalline Silicon

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

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