Vol. 51, No. 2 (2002)
2002-01-20
GENERAL
2002, 51 (2): 201-204.
doi: 10.7498/aps.51.201
Abstract +
Ｅｘｐｌｉｃｉｔｃａｌｃｕｌａｔｉｏｎｓｈｏｗｓｔｈａｔｔｈｅｚｅｒｏｏｒｄｅｒｏｆｑｕａｎｔｕｍｍｅｃｈａｎｉｃａｌｍａｔｒｉｘｅｌｅｍｅｎｔｓｏｆｈｙｄｒｏｇｅｎａｔｏｍ’ｓｉｎｖｅｒｓｅｒａｄｉｕｓｉｎｔｈｅｑｕａｓｉ ｃｌａｓｓｉｃａｌｃａｓｅａｒｅＨｅｉｓｅｎｂｅｒｇｍａｔｒｉｘｅｌｅｍｅｎｔｓ,ａｎｄｔｈｅｆｉｒｓｔ ｏｒｄｅｒｔｅｒｍｐｌａｙｓａｒｏｌｅｗｈｅｎｔｈｅｄｉｆｆｅｒｅｎｃｅｂｅｔｗｅｅｎｔｈｅｐｒｉｎｃｉｐａｌｑｕａｎｔｕｍｎｕｍｂｅｒｓｉｓｌａｒｇｅ .Ｉｎｔｈｅｃｌａｓｓｉｃａｌｌｉｍｉｔ,ｑｕａｎｔｕｍｍｅｃｈａｎｉｃａｌｒｅｓｕｌｔｓａｒｅｉｄｅｎｔｉｃａｌｔｏＨｅｉｓｅｎｂｅｒｇｏｎｅｓ
2002, 51 (2): 228-234.
doi: 10.7498/aps.51.228
Abstract +
Ｔｈｅｓｕｒｆａｃｅｒｏｕｇｈｎｅｓｓｄｅｐｅｎｄｅｎｃｅｏｆｔｈｅｏｐｔｉｃａｌｆｉｅｌｄａｔｕｏｃｏｒｒｅｌａｔｉｏｎｆｕｎｃｔｉｏｎａｎｄｔｈｅｉｎｔｅｎｓｉｔｙａｕｔｏｃｏｒｒｅｌａｔｉｏｎｆｕｎｃｔｉｏｎｏｆｔｈｅｓｐｅｃｋｌｅｐａｔｔｅｒｎ ,ｐｒｏｄｕｃｅｄｉｎｔｈｅｆａｒｆｉｅｌｄｕｎｄｅｒｔｈｅｉｌｌｕｍｉｎａｔｉｏｎｏｆａＧａｕｓｓｉａｎｂｅａｍ ,ｈａｓｂｅｅｎｔｈｅｏｒｅｔｉｃａｌｌｙｉｎｖｅｓｔｉｇａｔｅｄｗｉｔｈｔｈｅａｓｓｕｍｐｔｉｏｎｔｈａｔｔｈｅｉｒｒｅｇｕｌａｒｉｔｉｅｓｏｆｔｈｅｔａｒｇｅｔｓｕｒｆａｃｅｓａｒｅｌａｒｇｅｒｔｈａｎｔｈｅｌａｓｅｒｗａｖｅｌｅｎｇｔｈ.Ａｎａｌｙｔｉｃａｌｅｘｐｒｅｓｓｉｏｎｓｆｏｒｔｈｅｆｉｒｓｔ ａｎｄｓｅｃｏｎｄ ｏｒｄｅｒｍｏｍｅｎｔｓｏｆｔｈｅｉｎｔｅｎｓｉｔｙｈａｖｅｂｅｅｎｄｅｒｉｖｅｄ,ａｎｄｔｈｅｓｉｚｅｏｆｔｈｅｓｐｅｃｋｌｅｃｅｌｌｈａｓｂｅｅｎｃｏｍｐｕｔｅｄ.Ｔｈｅａｎａｌｙｓｉｓｉｎｄｉｃａｔｅｓｔｈａｔｔｈｅｍｅａｎｉｎｔｅｎｓｉｔｙｏｆｔｈｅｓｐｅｃｋｌｅｐａｔｔｅｒｎｓｉｓｃｌｏｓｅｌｙｒｅｌａｔｅｄｔｏｔｈｅｒａｔｉｏｏｆｔｈｅｌａｔｅｒａｌｃｏｒｒｅｌａｔｉｏｎｌｅｎｇｔｈｔｏｔｈｅｓｕｒｆａｃｅｒｏｏｔ ｍｅａｎ ｓｑｕａｒｅｈｅｉｇｈｔｏｆｔｈｅｓｕｒｆａｃｅ.Ｗｈｅｒｅａｓｔｈｅｓｉｚｅｏｆｔｈｅｓｐｅｃｋｌｅｃｅｌｌａｎｄｔｈｅｃｏｒｒｅｌａｔｉｏｎｄｅｇｒｅｅｏｆｔｈｅｓｐｅｃｋｌｅｉｎｔｅｎｓｉｔｉｅｓａｒｅｓｈｏｗｎｔｏｂｅｉｎｄｅｐｅｎｄｅｎｔｏｆｔｈｅｐａｒａｍｅｔｅｒｓｃｈａｒａｃｔｅｒｉｚｉｎｇｔｈｅｒｏｕｇｈｎｅｓｓｏｆａｓｕｒｆａｃｅ,ａｎｄｏｎｌｙｄｅｔｅｒｍｉｎｅｄｂｙｔｈｅｌａ ｓｅｒｂｅａｍｗａｉｓｔ.
ATOMIC AND MOLECULAR PHYSICS
CLASSICAL AREA OF PHENOMENOLOGY
PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES
CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES
2002, 51 (2): 332-336.
doi: 10.7498/aps.51.332
Abstract +
ＷｅｈａｖｅｍｅａｓｕｒｅｄｔｈｅｔｒａｎｓｆｏｒｍａｔｉｏｎｔｅｍｐｅｒａｔｕｒｅｏｆＮｉ52 . 2 Ｍｎ2 3 . 8Ｇａ2 4ｓｉｎｇｌｅｃｒｙｓｔａｌｌｉｎｅｓａｍｐｌｅｂｙｖａｒｉｏｕｓｍｅｔｈｏｄｓ,ｓｕｃｈａｓＤＳＣ ,ｍａｇｎｅｔｉｚａｔｉｏｎ ,ａｃｍａｇｎｅｔｉｃｓｕｓｃｅｐｔｉｂｉｌｉｔｙ,ｄｃｒｅｓｉｓｔａｎｃｅ,ａｎｄｔｒａｎｓｆｏｒｍａｔｉｏｎｓｔｒａｉｎ .Ｃｏｍｐａｒｉｎｇｔｈｅｅｘｐｅｒｉｍｅｎｔａｌｒｅｓｕｌｔｓｂｅｔｗｅｅｎｅａｃｈｏｔｈｅｒ,ｗｅｆｏｕｎｄｔｈａｔ,ｄｕｅｔｏｔｈｅｄｉｆｆｅｒｅｎｔｐｈｙｓｉｃａｌｍｅｃｈａｎｉｓｍ ,ｖａｒｉｏｕｓｍｅａｓｕｒｉｎｇｍｅｔｈｏｄｓｗｉｌｌｇｉｖｅｄｉｆｆｅｒｅｎｔｍａｒ ｔｅｎｓｉｔｉｃｔｒａｎｓｆｏｒｍａｔｉｏｎｔｅｍｐｅｒａｔｕｒｅｓ.Ｂａｓｅｄｏｎｔｈｅｓｅｏｂｓｅｒｖａｔｉｏｎｓ,ｗｅｓｕｇｇｅｓｔａｍｕｌｔｉ ｓｔｅｐｌａｔｔｉｃｅｄｅｆｏｒｍａｔｉｏｎｆｏｒｔｈｅｔｒａｎｓｆｏｒｍａ ｔｉｏｎｏｆＮｉＭｎＧａ,ｗｈｉｃｈｉｓｓｉｍｉｌａｒｔｏｔｈｅＧ Ｔｒｅｌａｔｉｏｎ .ＴｈｅｗｈｏｌｅｐｒｏｃｅｓｓｏｆｔｒａｎｓｆｏｒｍａｔｉｏｎｃａｎｂｅｏｂｓｅｒｖｅｄｂｙＤＳＣａｎｄＲ Ｔｍｅａ ｓｕｒｅｍｅｎｔｓ ,ｗｈｉｌｅｔｈｅｍａｇｎｅｔｉｃｍｅａｓｕｒｅｍｅｎｔｓｉｓｏｎｌｙｓｅｎｓｉｔｉｖｅｔｏｔｈｅｆｏｒｍａｔｉｏｎｏｆｍａｒｔｅｎｓｉｔｉｃｌａｔｔｉｃｅｓ.Ｔｈｅｍｅａｓｕｒｅｍｅｎｔｏｎｔｒａｎｓ ｆｏｒｍａｔｉｏｎｓｔｒａｉｎｉｓｎｏｔｓｏｒｅｌｉａｂｌｅｆｏｒｔｈｅｔｒａｎｓｆｏｒｍａｔｉｏｎｔｅｍｐｅｒａｔｕｒｅａｓｔｈｅｏｔｈｅｒｍｅａｓｕｒｅｍｅｎｔｓ,ｂｕｔｉｔｒｅａｌｌｙｒｅｆｌｅｃｔｓｔｈｅｓｉｔｕａｔｉｏｎｏｆｔｈｅｓｕｂ ｓｔｒｕｃｔｕｒｅｓ,ｓｕｃｈａｓｔｗｉｎｂｏｕｎｄａｒｉｅｓ,ｖａｒｉａｎｔｓａｎｄｄｅｆｅｃｔｓｉｎｔｈｅｍａｔｅｒｉａl.
