They found a new metallic oxide compound that superconducts at a comparatively high temperature (－ 175 ℃) achievable with inexpensive liquid nitrogen.
他們利用便宜的液態氮當冷卻劑，找到在較高的低溫（攝氏零下一百七十五度）狀態中，由釔元素混合某種氧化物，而取得新的超導材料。