Structural, magnetic and transport study of DBPLD fabricated magnetic semiconductors 4
Structural, magnetic and transport study of DBPLD fabricated magnetic semiconductors 4
... Phys Lett 81, pp 42 12 -42 14, 2002 45 H.-J Lee, S.-Y Jeong, C.R Cho and C.-H Park, Study of diluted magnetic semiconductor: Co-doped ZnO, Appl Phys Lett 81, pp 40 20 -40 22, 2002 46 K Rode, A Anane, ... center of the bandgap, and the relative position of Fermi level and the top of the valence band, EF − Ev for Zn1-xCoxO is that EF − Ev ≈ 1.6 eV, similar to that of ZnO [25] In Fig 5- 14( b), band ... X-ray study of the structure and magnetic property of the co-doped ZnO nanoparticles prepared by thermal hydrolysis, Journal of Magnetism and Magnetic Materials, 310, pp e818–e820, 2007 42 Norton...
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Structural, magnetic and transport study of DBPLD fabricated magnetic semiconductors 1
... such as Ga1-xMnxN [15 ], Ga1-xMnxAs [1] , (In,Mn)As [16 ], Cd1-xMnxTe [17 ], Zn1-xMnxO (M=TM) [18 ] and Zn1-xMnxO [19 ] Ⅱ-Ⅵ compounds semiconductor includes a variety of compounds consisting of various ... the distribution of impurities and local magnetization, and the understanding of the magnetic ordering and underlying mechanisms [67] National University of Singapore 13 CHAPTER 1: INTRODUCTION ... the magnetic spins and the spins of the band edge carrier causes the dramatic enhancement of band edge Zeeman splittings and related properties in an external magnetic field The coupling of magnetic...
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Structural, magnetic and transport study of DBPLD fabricated magnetic semiconductors 2
... 120 000 (d) Co 0.015 Co 0.03 Co 0.05 Co 0.09 Co 0 .25 Co 0.41 CoO Co 2p3 /2 20000 18000 16000 Co 14000 20 000 120 00 1017 1018 1019 1 020 1 021 1 022 1 023 1 024 1 025 776 Binding Energy (eV) 778 780 7 82 ... 16000 O1 O2 120 00 O1 22 000 18000 14000 Co 0.015 Co 0.03 Co 0.05 Co 0.09 Co 0 .25 (b) 24 000 Intensity(a.u.) 26 000 20 000 18000 16000 14000 120 00 10000 10000 8000 8000 524 526 528 530 5 32 534 536 ... relationship of (0001) f //(0001) s and (10 0) f //(1 120 ) s 5.3 .2 Dependence of crystal structures of Zn1-xCoxO thin film on Co concentration 0. 521 2 Lattice constant (nm) (a) 0. 521 0 0. 520 8 0. 520 6 0. 520 4...
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Structural, magnetic and transport study of DBPLD fabricated magnetic semiconductors 3
... 200 250 30 0 T (K) Fig 6 -3( a) Magnetic loop of the thin film with Co concentration of x = 0.02 measured at 30 0 K by SQUID Inset: Enlarged view of the low field region to show the presence of hysteresis ... hysteresis and remanence for the samples measured at 30 0, 100 and 30 K; (b) Hc dependence on temperature of the film with Co concentration of x = 0.02 National University of Singapore 1 03 CHAPTER ... decrease of magnetic moment per Co atom with x suggests the presence of antiferromagnetic interactions in the Zn1-xCoxO system The details of antiferromagnetic coupling mechanism between magnetic...
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báo cáo hóa học: " Structural and thermal studies of silver nanoparticles and electrical transport study of their thin films" pdf
... al.: Structural and thermal studies of silver nanoparticles and electrical transport study of their thin films Nanoscale Research Letters 2011 6:434 Submit your manuscript to a journal and benefit ... http://www.nanoscalereslett.com/content/6/1/434 Page of A B Figure FETEM and HRTEM images of silver nanoparticles (a) FETEM image of silver nanoparticles (b) High-resolution image of a single silver nanoparticle and inset shows ... method for the preparation of silver nanoparticles and their thin films is simple, convenient, and viable which allows nanocrystalline silver particles of spherical shape and almost narrow size distribution...
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Báo cáo khoa học: Fluorescence and FTIR study of pressure-induced structural modifications of horse liver alcohol dehydrogenase (HLADH) potx
... kinetics and mechanism of liver alcohol dehydrogenase with primary and secondary alcohols as substrates Biochem J 100, 34–46 ´ 36 Branden, C.I., Jornvall, H., Eklund, H & Furugen, B (1975) ¨ ¨ Alcohol ... explain the decrease of CSM for this range of pressure and hence the increase of polarity of the environment of Trp314 Moreover, pressure could also induce a reduction of size of internal cavities, ... pressure stability of this enzyme and perhaps of the other proteins of the alcohol dehydrogenase family Acknowledgements We thank N Bec and R Lange for stimulating discussions and fruitful advice...
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Structure, magnetic and transport properties of magnetic oxide materials and exploration of magnetic oxides semiconductor (zno) heterostructures
... role in determining the microstructure, magnetic and transport properties of the magnetic oxide thin films (2) A whole picture of the structure and magnetic properties of half metallic magnetite ... Figure 1 The density of state of non -magnetic, ferromagnetic, and half metallic meterials Most of the half metallic materials are ferromagnetic oxides, such as CrO2, Fe3O4, and La0.7Sr0.3MnO3 (LSMO) ... feasibility of achieving the insulating magnetic oxide materials (spinel ferrite) for spin filtering barrier To study their unique magnetic and transport properties of the thin films (3) Exploration of...
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Experimental investigations and CFD study of temperature distribution during oscillating combustion in a crucible furnace
... The study of temperature distribution and changes of induction heating furnace can offer theory support to choose and determine a reasonable heating system in actual production by using numerical ... for experimental and numerical simulation The oscillating combustion temperature contours and the contours of path lines of temperature are shown in Figures and The temperature distribution during ... different Engineering areas and R&D His main areas of interest are combustion, gasification and new energy developments He has published many articles in various International Journals and Conferences...
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Process evaluation and treatability study of wastewater in a textile dyeing industry
... COD and Alkalinity A composite wastewater sample was subjected to treatability study by means of coagulation-flocculation with alum and chemical oxidation with bleaching powder [Ca(OCl)2] separately ... discharge standard for inland water body Materials and methods 2.1 Manufacturing process of the textile dyeing unit The textile dyeing unit under the present study is situated at North 24 Parganas, ... fabric dyeing and characterized for the relevant parameters A composite wastewater sample was prepared by mixing Jute and Cotton fabric dyeing wastewater according to their discharge ratio i.e...
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Th e Care of Brute Beasts A Social and Cultural Study of Veterinary Medicine in Early Modern England pot
... The Care of Brute Beasts History of Science and Medicine Library VOLUME 14 The Care of Brute Beasts A Social and Cultural Study of Veterinary Medicine in Early Modern England By Louise Hill ... ‘made man in our image’ and given him dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth ... ‘Shared’ diseases were often treated with different preparations with cheaper or more easily accessible ingredients being used for animals The final chapter will examine the state of veterinary medicine...
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Báo cáo khoa học: Substrate specificity and transport mode of the proton-dependent amino acid transporter mPAT2 potx
... transporter to the internal membrane side is the rate-limiting step and not – as proposed for most of the other electrogenic symporters – the return of the unloaded transporter to the outside of the membrane ... interpreted as the first evidence for a restricted velocity in the translocation step of the loaded transporter by the sterical conformation of the substrate The introduction of polar side groups in the ... properties of mPAT2 (Eur J Biochem 271) 3343 Table Apparent substrate affinities and transport currents of amino acids and derivatives as well as the corresponding inhibitory effect on the uptake of the...
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Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures
... 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 influences the electronic and optical properties Here, ... concentrate on the dependence of the doped Si-nw properties on the dopant concentration, we note first that on augmenting the number of atoms in the cell (thus lowering the dopant concentration),...
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Báo cáo khoa học: Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure doc
... (between and 24 h) used by the authors In another study, 258 differentially expressed genes were identified in C gigas in response to exposure to hydrocarbons for and 21 days [22], and some of these genes ... among the down -regulated genes Expression of herbicide -regulated genes The time-dependent expression of 13 genes that were up -regulated by exposure to herbicide and five that 391 Oyster response to ... genes in common to both the ADI and glyphosate response SSH libraries These were glutamine synthase, ATP synthetase, b-1,3-glucan binding protein and some housekeeping genes such as tubulin and...
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Báo cáo khoa học: Structural aspects and biological properties of the cathelicidin PMAP-36 pot
... 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 investigated the expression of ... terminus and a highly hydrophobic C-terminal tail In this study, we report on the use of chemically synthesized dimeric and monomeric peptides to probe the effect of these structural factors on the biological...
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một số đặc điểm cấu tạo và sơ đồ tính toán cầu vòm ống thép nhồi bê tông (some structural features and calculating model of the concrete filled tubular arch bridge)
... ng thép nh i bê tơng ch u nén úng tâm Aa, Ac : di n tích m t c t ngang ng thép lõi bê tơng Ia, Ic : mơmen qn tính c a ti t di n ng thép ti t di n lõi bê tơng Ea, Ec : mơ un àn h i c a thép bê ... nhi u ng thép tròn c nh i bê tơng liên k t v i b ng b n thép (hình 5) ng thép c ch t o t thép t m theo ph ng pháp cu n tròn hàn d c ho c cu n d ng lò xo Hi u qu làm vi c chung gi a thép bê tơng ... chặt tiết di n ng thép nh i bê tơng fc: c ng ch u nén tính tốn c a bêtơng fa: c ng ch u nén, ch u kéo tính tốn c a ng thép : hệ số giảm khả chòu lực xét đến nh h ng c a m nh : hệ số chiết giảm xét...
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Từ khóa: thermophysical and transport properties of gaseschemical thermodynamic and transport properties of pure compounds and solutionsthermodynamic and transport properties of coolants for nuclear reactors considered for hydrogen productionmorphological structural properties and chemical composition of zno and in oh 3 nanocomposite samplesmolecular epidemiology and the study of gene environment interactionstoward nanomaterials structural energetic and reactivity aspects of single walled carbon nanotubeslamma and raman study of oxidation states of chromium in aerosols application to industrial hygieneoverview in the application of fem in mining and the study of case stress analysis in pulleys oimmunoprecipitation immuno blotting and immunohistochemical study of actin α actinin 4 α tubulin and myosin2—nondestructive test methods to determine structural properties and assess conditions of3—nondestructive test methods to determine structural properties and assess conditions of concrete aci 228 2brown the cell nucleus and the study of pollenlanguage literature and the study of style a historical perspectivem borg e hultcrantz m webster db 1987 morphological and electrophysiological study of the inner ear and the central auditory pathways following whole body fetal irradiation hear res 26 95 104— characterization of zebrafish udu mutant positional cloning and functional study of udu genechuyên đề điện xoay chiều theo dạngNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Nghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ