A TUNABLE MICROWAVE FREQUENCY ALTERNATING-CURRENT SCANNING TUNNELING MICROSCOPE

被引：36

作者：

STRANICK, SJ ^{[1
]}

WEISS, PS ^{[1
]}

机构：

[1] PENN STATE UNIV,DEPT CHEM,UNIV PK,PA 16802

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1994年 / 65卷 / 04期

关键词：

D O I：

10.1063/1.1144921

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

By modulating the scanning tunneling microscope junction bias voltage at microwave frequencies, imaging and spectroscopy of insulating surfaces have become possible. In order to explore the spectroscopic capabilities of this instrument, we have developed a tunable microwave frequency alternating current scanning tunneling microscope. We combine the reliable beetle-style sample approach with coaxial sample and tip contacts. This provides us with a stable microwave-frequency-compatible scanning tunneling microscope. This alternating current scanning tunneling microscope design is compatible with ultrahigh vacuum and low-temperature operation.

引用

页码：918 / 921

页数：4

共 9 条

[1] AN EASILY OPERABLE SCANNING TUNNELING MICROSCOPE [J].

BESOCKE, K .

SURFACE SCIENCE, 1987, 181 (1-2) :145-153

[2] COARSE TIP DISTANCE ADJUSTMENT AND POSITIONER FOR A SCANNING TUNNELING MICROSCOPE [J].

FROHN, J ;

WOLF, JF ;

BESOCKE, K ;

TESKE, M .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (06) :1200-1201

[3] NONLINEAR ALTERNATING-CURRENT TUNNELING MICROSCOPY [J].

KOCHANSKI, GP .

PHYSICAL REVIEW LETTERS, 1989, 62 (19) :2285-2288

[4]

MICHEL B, 1992, REV SCI INSTRUM, V63, P4084

[5]

SIEFERT W, 1992, ULTRAMICROSCOPY, V42, P379

[6] ALTERNATING-CURRENT SCANNING TUNNELING SPECTROSCOPY OF SELF-ASSEMBLED MONOLAYERS ON GOLD [J].

STRANICK, SJ ;

WEISS, PS ;

PARIKH, AN ;

ALLARA, DL .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1993, 11 (04) :739-741

[7] ALTERNATING-CURRENT SCANNING-TUNNELING-MICROSCOPY AND NONLINEAR SPECTROSCOPY [J].

STRANICK, SJ ;

WEISS, PS .

JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (07) :1762-1764

[8] A VERSATILE MICROWAVE-FREQUENCY-COMPATIBLE SCANNING TUNNELING MICROSCOPE [J].

STRANICK, SJ ;

WEISS, PS .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1993, 64 (05) :1232-1234

[9] A VERSATILE MICROWAVE-FREQUENCY-COMPATIBLE SCANNING TUNNELING MICROSCOPE (VOL 64, PG 1232, 1993) [J].

STRANICK, SJ ;

WEISS, PS .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1993, 64 (07) :2039-2039

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