solid state dye lasers with scattering feedback
Báo cáo hóa học: " Mesoporous nitrogen-doped TiO2 sphere applied for quasi-solid-state dye-sensitized solar cell" doc
... replac e the liquid electro- lyte by a solid- state or quasi -solid- state medium [2,3]. Unfortunately, compared with liquid electrolyte, solid- state or quasi -solid- state DSSC still presents lower energy ... TiO 2 sphere has been devel oped for a quasi -solid- state dye- sensitized solar cell [DSSC]. Compared with the undoped TiO 2 sphere, the quasi -solid- state DSSC based on the nitrogen-doped TiO 2 sphere ... photoelectrode with a 2-μm TiO 2 sphere layer was used for Mott-Schottky [MS] analy- sis. The electrode with a 12-μmTiO 2 sphere film was dyed with N719 ethanolic solution. A sandwich structure quasi -solid- state...
Ngày tải lên: 20/06/2014, 22:20
Solid state lasers a graduate text w koechner, m bass
... characteristics which led to the success of solid- state lasers over the last 40 years. Major Milestones in the Development of Solid- State Lasers Historically, the search for lasers began as an extension of ... the History, Performance Characteristics, and Applications of Solid- State Lasers Major Milestones in the Development of Solid- State Lasers Typical Performance Parameters and Applications In this ... the History, Performance Characteristics, and Applications of Solid- State Lasers 1 Major Milestones in the Development of Solid- State Lasers 1 Typical Performance Parameters and Applications 7 1...
Ngày tải lên: 17/03/2014, 14:28
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 2 docx
... the Bi ions in BiSG are not the penta-valent state, and therefore the Bi valence states were mixed states of Bi 3+ with Bi 5+ . This mixed valence state of Bi 3+ and Bi 5+ is also supported ... respectively. These Bi 2 O 3 and Bi-metal peaks well agree with those previously reported(Wagner 1990; Saffarini Advances in Solid- State Lasers: Development and Applications 50 E (С − ) ... super-Gaussian beam with power P 0 and intensity () 1 0 2 0 2 0 2 0 − ∞ ⎟ ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎜ ⎝ ⎛ −⋅ ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ −= ∫ dyyr r r PrI m m m )exp(exp π . (29) Advances in Solid- State Lasers: Development...
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 4 doc
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 5 docx
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 6 pot
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 10 pdf
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 11 pptx
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 12 pptx
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 13 pptx
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applicationsduration and in the end limits Part 14 pdf
Ngày tải lên: 21/06/2014, 10:20
Advances in Solid-State Lasers: Development and Applications_1 doc
Ngày tải lên: 27/06/2014, 01:21
Solid waste management associated with develop of 3R initiative
... implementation. With the new regulation on HCWM, the categories of each type of waste have been clearly identifi ed; the multi-solution and technical option on Health Care Solid Waste (HCSW) ... generators with a registered amount of hazardous waste generated of 108 000–132 388 tons/year, but only 40%–54% (51 000 tons of HzSW) were collected. Sonadezi Waste Treatment Co. (equipped with ... including industrial waste, is illegally discharged daily without any control measures. The amount of HzSW collected is about 60–120 tons/day, with an additional 40–60 tons/day not being collected...
Ngày tải lên: 28/04/2013, 12:52
Study on the Photolytic Mechanisms of Red 141 Dye Wastewaters with an 185nm Vacuum-UV lamp
Ngày tải lên: 05/09/2013, 09:08
Tài liệu ComProtect® Solid-State Single-Pair Protectors for Series 2 Switching Blocks docx
... 7/07ã101039AE Solid- State ComProtect đ ComProtect đ Solid- State Single-Pair Protectors for Series 2 Switching Blocks 3 www.adc.com ... 1operation ComProtect dimensions ComProtect unit inserted into Series 2 Block ComProtect đ Solid- State Single-Pair Protectors for Series 2 Switching Blocks www.adc.com ã +1-952-938-8080 ã 1-800-366-3891 Spec ... 1-800-366-3891 Spec Sheet High-Performance Overvoltage Protection ADC's ComProtect đ 2/1 CP ASU240A1 solid state single-pair protection modules provide maximum overvoltage protection in a minimum of...
Ngày tải lên: 10/12/2013, 18:15
Introduction to modern solid state physics
... one-dimensional reciprocal lattice. Density of States Because of the discrete character of the vibration states one can calculate the number of states, z, with different q in the frequency interval ... (1.18) is just the same as the famous Bragg condition of strong light scattering by periodic gratings. Introduction to Modern Solid State Physics Yuri M. Galperin FYS 448 Department of Physics, P.O. ... restricted region −π < qa i < π (2.33) that coincides with the definition of the first Brillouin zone (or the Wigner-Seitz cell). The wave vector q is defined with the accuracy of an arbitrary reciprocal...
Ngày tải lên: 24/01/2014, 17:38
Bab 28 solid state welding (1)
... of the components has some rotational symmetry. { Solid, as well as tubular parts, can be joined by this method, with good joint strength. Solid steel bars up to 100 mm (4 in.) in diameter ... takes place without fusion (melting) of the workpieces. Unlike the processes described in previous lecture, no liquid (molten) phase is present in the joint. The principle of solid- state welding ... breaking up oxide films and contaminants and thus allowing good contact and producing a strong solid- state bond. Temperatures generated in the weld zone are usually in the range of one-third to...
Ngày tải lên: 12/03/2014, 17:47
Direct growth of amorphous silica nanowires by solid state transformation of sio2 films
... for a-SiONWs is presented via direct solid state transformation from silica films. Titanium nitride (TiN) films were used to induce a solid state reaction with the silica (SiO 2 ) films on silicon ... summary, silica nanowires were synthesized by solid state diffusion of silicon from the silica films. The growth mechanism could be exp lained by direct solid to solid phase transformation, so called, ... nanowires by solid state diffusion through the TiN layer. The TiN layers decompose into Ti and form an oxide by the substitu- tion reaction with silica. Reduced silicon can form a nickel silicide with...
Ngày tải lên: 16/03/2014, 15:04
Fundamentals of quantum mechanics for solid state electronics, optics c tang
... chapters. 2.1 State functions (Postulate 1) The first postulate states that the state of a dynamic system is completely specified by a state function. Even without a clear definition of what a state ... abstract state function that contains all the information about the state of the dynamic system. For this statement to have meaning, we must obviously provide a clear physical interpretation of the state function, ... of state functions and operators in the Schro ă dinger representation, because the vast majority of the practical problems in solid state electronics and photonics can all be adequately dealt with...
Ngày tải lên: 17/03/2014, 14:41
quantum statistics in optics and solid - state physics - graham, haake
... trajectory is still stable with respect to fluctuations towards states with lower Wf and higher 4: It is metastable with respect to fluctuations towards states with equal 6, which are ... 6a - d. Stationary states with and without detailed balance for a 3 - level atom. a Energy levels with transitions rates rij and pump rate I. b Equilibrium (I = 0) with detailed balance. ... of the mode and its satellite with equal frequency. Typical examples of frequency locking occur in lasers with Zeemann splitted transitions [61], or in lasers with a coupling between the axial...
Ngày tải lên: 17/03/2014, 14:58