Abstract

The results of an experimental study of the electrical resistivity of liquid gadolinium at temperatures from 2000 to 4250 K at elevated pressure are presented. Samples of gadolinium (93.0% pure) in the form of plates 80-µm thick were heated by a single current pulse, for a time of about 5–10 µs. Gadolinium plates were placed between two silica-glass plates to preserve the original shape, reduce vaporization, and create some pressure above atmospheric. Electrical resistivity is measured using a high-speed oscilloscope (excluding thermal expansion of gadolinium).

中文翻译：

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液态Ga（碳含量为29 at％）在2000–4250 K温度下的电阻率

摘要

提出了液态elevated在2000至4250 K的高温高压下的电阻率的实验研究结果。a样品（纯度为93.0％）为80 µm厚的板状样品，通过单个电流脉冲加热约5–10 µs。d板放置在两个石英玻璃板之间，以保持原始形状，减少汽化并在大气压上方产生一定压力。电阻率是使用高速示波器（不包括g的热膨胀）测量的。