Search Results:　 1-20 of 708

1

Crystal Growth of Indium-Doped Czochralski Silicon for Photovoltaic Application

Yu Xuegong , Zheng Xue , Hoshikawa Keigo , Yang Deren

… The rapid indium doping after melting raw poly-silicon materials has been proposed to reduce the indium evaporation. …

Jpn J Appl Phys 51(10), 105501-105501-4, 2012-10-25

The Japan Society of Applied Physics
2

Melting Transition of Vortex Lattice in Point Vortex Systems

Sakaguchi Hidetsugu , Kita Kenji

… Point vortices take a triangular lattice structure in a rotating system as a minimum energy state. … When the energy is further increased, the layered structure disappears and a liquidlike state appears. … We interpret the melting transition with a mean-field approximation for layered structures. …

J Phys Soc Jpn 81(10), 104008-104008-8, 2012-10-15

The Physical Society of Japan
3

Deoxidation of Ti Powder and Preparation of Ti Ingot with Low Oxygen Concentration

OH J.-M. , LEE B.-K. , SUH C.-Y. , CHO S.-W. , LIM J.-W.

Materials Transactions 53(6), 1075-1077, 2012-06-01

References (11)
4

Microstructures and luminescent properties of Ce-doped transparent mica glass-ceramics

Taruta Seiichi , Iwasaki Yoshitomo , Nishikiori Hiromasa , Yamakami Tomohiko , Yamaguchi Tomohiro , Kitajima Kunio , Okada Kiyoshi

… During the melting and heat treatment, Ce4+ ions in the specimens were reduced to Ce3+ ions, and one or both of these ion species were then replaced with Li+ ions in the interlayers of the separated mica crystals. …

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS 177(7), 504-509, 2012-04-25

IR CrossRef
5

New Separation Method of Boron and Iron from Ludwigite Based on Carbon Bearing Pellet Reduction and Melting Technology

WANG Guang , WANG Jingsong , DING Yingui , MA Sai , XUE Qingguo

… The influence of reduction conditions, such as reduction temperature and C/O (mole ratio), on the metallization degree and melting morphology of the samples, were studied in detail. … The increase in C/O could improve the reduction and melting rate of the pellet. …

ISIJ International 52(1), 45-51, 2012-01-15

J-STAGE CrossRef References (21)
6

Current Status and Prospects of Friction Stir Welding Technology [in Japanese]

FUJII Hidetoshi

… Because, in this method, the welding is performed in a solid state, and a refined microstructure is formed due to severe plastic deformation by the rotation tool, a variety of excellent joint properties is obtained, and in some cases, the joint strength exceeds that of the base material. … Accordingly, the friction stir welding technology of high melting point materials such as steel has been strongly desired. …

Journal of the Vacuum Society of Japan 55(11), 481-486, 2012

J-STAGE CrossRef
7

Numerical Modeling of the Iron Ore Sintering Process

Zhou Hao , Zhao Jia Pei , Loo Chin Eng , Ellis Benjamin George , Cen Ke Fa

… such as coke combustion, and the melting and solidification processes – …

ISIJ International 52(9), 1550-1558, 2012

J-STAGE CrossRef
8

Solid-State Characterization of E3210 Polymorphs

Minamisono Takuma , Sato Yoshiaki , Ishihara Hiroshi , Omae Takao , Hasebe Takashi , Takiyama Hiroshi

… Analysis by DSC revealed that Form A displayed a single and large endothermic melting peak. …

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 45(3), 233-238, 2012

J-STAGE CrossRef
9

Recent State of Refractories for Waste Melting Furnaces [in Japanese]

YOSHIMI Yasutaka , OZEKI Fumihito

耐火物 = Refractories 63(12), 644-645, 2011-12-01

References (5)
10

Ultrafast optical excitation of coherent phonons in a one-dimensional metal at the photoinduced insulator-metal transition

Lee J. D. , Moon Pilkyung , Hase Muneaki , 長谷宗明

… Photoinduced insulator-metal transition from the charge-density wave (CDW) ground state in a one-dimensional electron system is studied within the nonadiabatic theory of electron-phonon coupling. … Ultrafast melting and partial recovery of the CDW and its critical slowing down are found to accompany the cooperative lattice response by an electron-phonon energy transfer on the subpicosecond time scale, which is read out by the nonadiabatic depopulation and repopulation of coherent phonons. …

Physical review B 84(19), 195109, 2011-11-00

IR CrossRef
11

Nonlinear Conduction by Melting of Stripe-Type Charge Order in Organic Conductors with Triangular Lattices

Tanaka Yasuhiro , Yonemitsu Kenji

… We theoretically discuss the mechanism for the peculiar nonlinear conduction in quasi-two-dimensional organic conductors \theta-(BEDT-TTF)2X [BEDT-TTF = bis(ethylenedithio)tetrathiafulvalene] through the melting of stripe-type charge order. … A novel current--voltage characteristic appears in a coexistent state of stripe-type and nonstripe 3-fold charge orders, where the applied bias melts mainly the stripe-type charge order through the reduction of lattice distortion, whereas the 3-fold charge order survives. …

J Phys Soc Jpn 80(10), 103702-103702-4, 2011-10-15

The Physical Society of Japan
12

A Study on the fabrication process of two-terminal device using molten conjugated polymer [in Japanese]

KODAMA Mitsuhiro , TADA Kazuya , ONODA Mitsuyoshi

導電性高分子の中には可融性を示すものが存在する。このような可融性の導電性高分子では、固体状態と溶融状態とで、光吸収スペクトルが変化したり、光キャリアの極性が反転するなど、様々な特性が変化する。導電率もその一つで、固体-液体相転移により導電率は急激に変化する。このように興味深い性質を有している可融性の導電性高分子であるが、溶融状態の導電性高分子に着目した素子の開発例は少ない。本報告では、溶融状態のR …

Technical report of IEICE. OME 111(212), 9-12, 2011-09-15

CiNii Fulltext PDF - Limited References (3)
13

Relation between Sticking and Metallic Iron Precipitation on the Surface of Fe_2O_3 Particles Reduced by CO in the Fluidized Bed

ZHANG Ben , GONG Xuzhong , WANG Zhi , GUO Zhancheng

… According to theory of microcrystal melting point, the grains reached Tammann temperature easily, leading to higher surface energy of iron, producing higher adhesion force among the reduced particles. …

ISIJ International 51(8), 1403-1409, 2011-08-15

J-STAGE CrossRef References (23)
14

White light emission of Mn-doped SnO-ZnO-P_2O_5 glass containing no rare earth cation

Masai Hirokazu , Fujiwara Takumi , Matsumoto Syuji , Takahashi Yoshihiro , Iwasaki Kenichiro , Tokuda Yomei , Yoko Toshinobu

… Since this glass possesses low-melting property, we emphasize that the glass phosphor will lead to the development of a novel inorganic white-light-emitting device in combination with a solid state UV light-emitting source. …

Opt. Lett. 36(15), 2868-2870, 2011-07-25

IR CrossRef Cited by (1)
15

A full Stokes ice flow model for the vicinity of Dome Fuji, Antarctica, with induced anisotropy and fabric evolution

Seddik H. , Greve R. , Zwinger T. , Placidi L.

… Steady-state simulations for present-day climate conditions are conducted. … (ii) for an assumed geothermal heat flux of 60 mW m^[-2] the basal temperature at Dome Fuji reaches the pressure melting point and the basal melting rate is ～0.35 mma^[-1]; … (iv) as a consequence of spatially variable basal melting conditions, the basal age tends to be smaller where the ice is thicker and larger where the ice is thinner. …

Cryosphere 5(2), 495-508, 2011-06-06

IR CrossRef
16

Strained single-crystal GOI (Ge on Insulator) arrays by rapid-melting growth from Si (1 1 1) micro-seeds

Sakane T. , Toko K. , Tanaka T. , Sadoh Taizo , Miyao M. , 佐道泰造

Solid-State Electronics 60(1), 22-25, 2011-06-00

IR
17

Growth-direction-dependent characteristics of Ge-on-insulator by Si-Ge mixing triggered melting growth

Ohta Y. , Tanaka T. , Toko T. , Sadoh Taizo , Miyao M. , 佐道泰造

Solid-State Electronics 60(1), 18-21, 2011-06-00

IR
18

Possible Role of Carbon and Hydrogen in the Earth's Core [in Japanese]

NAKAJIMA Yoichi

… I report effects of carbon and hydrogen on the melting temperature and density of the Earth's core. … On the basis of equations of state for Fe7C3 and γ-FeHx, carbon and hydrogen can reasonably reduce the density of pure Fe to explain the core density deficit. …

The Review of High Pressure Science and Technology 21(2), 98-108, 2011-05-20

J-STAGE CrossRef References (52)
19

Purification of Aluminum Nitrate Nonahydrate by Melt Crystallization

KUMASHIRO Mizuki , IZUMI Yoshinori , HOSHINO Takuya , FUJITA Yusuke , HIRASAWA Izumi

… however, some inorganic crystals are considered for purification by melt crystallization, because of having lower melting point as hydrate crystals. … Moreover, it was considered that the purification mechanism differs depending on the state of the impurity, and melt crystallization is an effective tool for purification the inorganic hydrate crystals. …

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 44(1), 105-109, 2011-03-01

J-STAGE CrossRef References (13)
20

Crystallization Process of Photoexcited High-Spin Sites in Co--Fe Cyanide Film

Ito Minato , Kamioka Hayato , Moritomo Yutaka

… The dynamics of the photoinduced phase transition (PIPT) was systematically investigated in Co--Fe cyanide film, Na0.16Co[Fe(CN)6]0.715.8H2O, at 160 and 190 K above the melting temperature (T_{\text{m}} = 120 K) of the photoinduced phase. … We found that the relaxation curve from the photo-excited state changes from the exponential type to Avrami's type as the excitation photon density (n) increases. …

J Phys Soc Jpn 80(2), 023703-023703-4, 2011-02-15

The Physical Society of Japan

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