1998
DOI: 10.1068/htps5
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Thermophysical properties of liquid metals and graphite, and diamond production under fast heating

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Cited by 16 publications
(3 citation statements)
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“…One can see in figure 3 [4], that the smaller the value of the parameter V /V 0 is (pressure rises), the lower the resistance reached (up to 8 μ m). This is just the same as for Bundy's experiments [5]: the higher the pressure, the lower the resistivity.…”
Section: Key Data On Graphite Expanding Under Pulse Heatingmentioning
confidence: 97%
“…One can see in figure 3 [4], that the smaller the value of the parameter V /V 0 is (pressure rises), the lower the resistance reached (up to 8 μ m). This is just the same as for Bundy's experiments [5]: the higher the pressure, the lower the resistivity.…”
Section: Key Data On Graphite Expanding Under Pulse Heatingmentioning
confidence: 97%
“…These crystals are applied as a basis for high-sensitivity cells for high pressure NMR spectroscopy [2], nozzles for water jet cutting and stripping by ultra high pressure, die for extrusion of polymers [3], highly efficient short-arc lamps for automotive lighting [4], miniaturized microwave gasdischarge plasma sources for optical emission spectroscopy [5], measurements of the thermo-physical properties of liquid metals, alloys, and graphite at high temperatures and pressures [6,7].…”
Section: Introductionmentioning
confidence: 99%
“…蓝宝石晶体由于具有优异的机械性能、电学性 能、光学性能和化学稳定性而被广泛应用于精密仪 表机械轴承、绝缘材料、窗口材料和光学元件材料 等方面。内部具有微孔(内径小于 1 mm)的蓝宝石由 于其特殊的结构, 可用作高压核磁共振波谱的高灵 敏度器件 [1] 、汽车照明用高效短弧灯 [2] 、小型微波 气体放电等离子体源, 以及用来测量高温高压下的 液态金属、合金或石墨的热物理性质 [3] ; 微孔蓝宝 石晶体同样被应用于肿瘤学, 在光动力学疗法和激 光热物理疗法中用微孔蓝宝石晶体作为光波导介质 将激光传输到肿瘤表面; 微孔蓝宝石晶体也可用作 智能手术刀 [4] , 同时具有切除和荧光诊断的功能。 俄罗斯学者 [5] 提议并尝试使用微孔蓝宝石晶体 作为太赫兹光子晶体波导, 为太赫兹波的传输问题 提供了一种有效的解决方案。台湾学者 Huang 等 [6] 采用共拉激光加热基座法(Co-drawing laser-heated pedestal growth system)生长 Cr 4+ [7] , 最小尺寸的蓝宝石管内径为 0.5 mm [4] , 生长微孔蓝宝石晶体的难点在于生长过 程中熔体很容易进入已生长的微孔中而将微孔堵塞, 这 是 因 为 微 孔 的 直 径 远 小 于 蓝 宝 石 的 毛 细 常 数 (6 mm), 根据熔体沿毛细孔上升的高度公式(1):…”
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