0
  1. Trang chủ >
  2. Giáo án - Bài giảng >
  3. Vật lý >

measurement of solid liquid interface temperature during pulsed excimer laser melting of polycrystalline silicon films

measurement of solid liquid interface temperature during pulsed excimer laser melting of polycrystalline silicon films

measurement of solid liquid interface temperature during pulsed excimer laser melting of polycrystalline silicon films

... Measurement of solid liquid interface temperature during pulsed excimer laser melting of polycrystalline silicon filmsXianfan Xu and Costas P. GrigoropoulosDepartment of Mechanical ... transient temperature of thin polycrystalline silicon ͑p-Si͒ films irradiated by a pulsed excimer laser. Thesample design structure and material optical properties allow direct measurement of the temperature at ... measurement of the temperature at the solid liquid phase change interface. © 1994 American Institute of Physics.Surface melting of semiconductor materials by pulsed excimer lasers has been studied extensively...
  • 3
  • 170
  • 0
Báo cáo khoa học: Surface density of cellobiohydrolase on crystalline celluloses A critical parameter to evaluate enzymatic kinetics at a solid–liquid interface ppt

Báo cáo khoa học: Surface density of cellobiohydrolase on crystalline celluloses A critical parameter to evaluate enzymatic kinetics at a solid–liquid interface ppt

... enzymatic kinetics at a solid liquid interface Kiyohiko Igarashi, Masahisa Wada, Ritsuko Hori and Masahiro SamejimaDepartment of Biomaterials Sciences, Graduate School of Agricultural and Life ... enzymatic kinetics of glycoside hydrolase family 7 cellobiohydrolase(Cel7A) towards highly crystalline celluloses at the solid liquid interface was evaluated by applying the novel concept of surface ... presuma-bly because of the differences of surface area and ⁄ or sur-face structure. There are several techniques to estimatethe surface area of solid cellulose from the amounts of ABFig. 3. Enzyme...
  • 10
  • 289
  • 0
Báo cáo khoa học: Protein oligomerization induced by oleic acid at the solid–liquid interface – equine lysozyme cytotoxic complexes potx

Báo cáo khoa học: Protein oligomerization induced by oleic acid at the solid–liquid interface – equine lysozyme cytotoxic complexes potx

... fluorescenceABFig. 3. Interaction of ELOA with fluorescent dyes. (A) Interaction of ELOA with ANS. The fluorescence spectrum of dye bound to ELOAis shown by a solid line of the free dye in solution ... 2D1H NOESY spectrum of ELOA. (A) Assignment of oleicacid signals in 1D1H NMR-spectrum of ELOA (upper) and 2D1HNOESY spectrum of ELOA (lower), showing mostly cross-peaks of oleic acid at the ... representation of theELOA formation at the solid liquid interface within column chromatography. (A) TheSepharose matrix is positively chargedunder our experimental conditions. (B) Bind-ing of oleic...
  • 15
  • 319
  • 0
mechanisms of absorption in pulsed excimer laser induced plasma

mechanisms of absorption in pulsed excimer laser induced plasma

... 79.20.DsHigh-power excimer lasers are being used in a variety of applications, including pulsed laser deposition of thin filmsand laser- assisted machining. During these processes, the laser beam evaporates ... understandingthe laser plasmainteraction requires measurements of the optical properties of the plume within the duration of the laser pulse. The smalldimension of the plasma layer before the termination of ... deflection measurement of the velocity of the laser- induced plasma front and shock frontthe laser pulse, measures the time lapse between the begin-ning of the laser pulse and the fluctuations of the...
  • 9
  • 231
  • 0
excimer laser fabrication of polymer microfluidic devices

excimer laser fabrication of polymer microfluidic devices

... are often useful foroptical measurements. If a heating procedure is necessary during the bonding process, the operating temperature mustnot exceed the softening or melting temperature of the ... SOG bondingsince the melting temperature of Kapton is 230 °C. Figure 5FIG. 3. SEM photograph of an excimer laser machined microchannel inPET.FIG. 4. ͑a͒ Fluidic channel of 20␮m wide with ... devices. Since the demonstration of UV laser ablation of polymers some 20 yr ago,8much research hasbeen conducted to investigate the process of laser ablation of polymers. The photochemical...
  • 6
  • 307
  • 0
Tài liệu Báo cáo khoa học: Differential expression of duplicated LDH-A genes during temperature acclimation of weatherfish Misgurnus fossilis Functional consequences for the enzyme ppt

Tài liệu Báo cáo khoa học: Differential expression of duplicated LDH-A genes during temperature acclimation of weatherfish Misgurnus fossilis Functional consequences for the enzyme ppt

... orexcess of kinetic energy (as a measure of temperature) and its effect on enzyme activity.Alternatively, we know of a number of examples of qualitative strategies, for example, when expression of distinctly ... andhigh (18 °C) temperatures leads to differential expression of alternative forms of the LDH-A gene in white skeletal muscle of weatherfish, Misgurnus fossilis.Two isoforms of LDH-A mRNA were ... activity) by means of translational control of a ⁄ b-mRNAldh–a, in accordance with the requirements of a metabolic flux at a new temperature conditions.Table 3. Content of a ⁄ b-isoforms o mRNAldh–ain...
  • 11
  • 662
  • 0
Growth of amorphous silicon nanowires via a solid–liquid–solid mechanism

Growth of amorphous silicon nanowires via a solid–liquid–solid mechanism

... diffuse through the solid sub-.Žstrate liquid interface into the liquid phase i.e., the.Ž.Ni Si droplets . A second liquid solid nanowire2 interface will form when the liquid phase becomessupersaturated ... eutectic liquid droplets; c continuousŽ.diffusion of Si atoms through the substrate liquid SL interface into the liquid droplets, and growth of SiNWs through the liquid Ž. Ž.wire LS interface; ... 224–228www.elsevier.nlrlocatercplettGrowth of amorphous silicon nanowires via a solid liquid solid mechanismH.F. Yana, Y.J. Xinga,b, Q.L. Hanga, D.P. Yua,), Y.P. Wanga,J.Xua,Z.H. Xib, S.Q. FengaaDepartment of Physics,...
  • 5
  • 503
  • 2
Controlled growth of oriented amorphous silicon nanowires via a solid–liquid–solid (SLS) mechanism

Controlled growth of oriented amorphous silicon nanowires via a solid–liquid–solid (SLS) mechanism

... deposition of a thin layer of Ni on the Si (111) substrate;(b) formation of the Si–Ni eutectic liquid droplets; (c) the continuous diusion of Si atoms through the substrate liquid (S–L) interface; (d) ... eithersupplied from laser ablation of a powder target, ordirectly from silane. In this paper, we report thatoriented a-SiNWs can be controllably grown on a silicon substrate via a solid liquid solid (SLS)growth ... eutectic liquid alloydroplets. Because of the relatively high solubility of Si in Si2Ni eutectic alloy, more Si atoms willdiuse through the solid (the substrate) liquid inter-face into the liquid- phase...
  • 5
  • 386
  • 0
Báo cáo y học:

Báo cáo y học: "Clinical Strategy for the Management of Solid Pseudopapillary Tumor of the Pancreas: Aggressive or Less"

... portion of body or tail of the pancreas. For tumors of SPT located in the neck and body of the pancreas, resection of the mid-portion of the pancreas and the mass with preserving the rim of the ... potential of solid pseudopappillary neoplasm of the pancreas. Br J Surg. 2006;93:733-37. 6. de Castro SMM, Singhal D, Aronson DC, et al. Management of Solid- pseudopapillary Neoplasms of the ... surgical resection of the primary lesion is proposed. Key words: Diagnosis, Pancreas, Solid pseudopapillary tumor, Surgery Introduction Solid Pseudopapillary T um o r (SPT) of the pan-creas...
  • 5
  • 640
  • 0

Xem thêm

Từ khóa: Nghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo 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 carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Chuong 2 nhận dạng rui roBT Tieng anh 6 UNIT 2Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)chuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)TÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ