ALS Technology Co., Ltd.

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Rotary Kelvin Probe System RKP-1


Achieve high-precision, real-time measurement of work function and surface potential!

Main Applications
Work function (Fermi level) measurement on clean metal and semiconductor surfaces
Real-time measurement of surface potential during organic semiconductor film deposition

Features
● High-resolution measurement using a high-precision rotating electrode
● Vacuum compatible: Enables stable measurement unaffected by atmospheric conditions
● Achieves real-time work function and surface potential measurement during film deposition, difficult with vibrating electrodes
● Capable of evaluating band bending at heterointerfaces and orientation polarization in polar molecularly deposited films
● User-friendly measurement software
 Supports data acquisition for temperature, pressure, etc.

LEIPS

Basic Configuration
LEIPS


Basic Specifications

Item Specifications
Rotating Electrode Unit Dimensions W105mm×D80mm×H75mm
Measuring board Measuring board: 10 mm×20 mm (measuring section: 10 mm×10 mm)
Rotating (Reference)Electrode Material: SUS-304 2-bladed(30degs×2)Rotation speed: 0–30 [rpm]
Exertion AC100V 15A
 

Options
● Installation and control compatibility with vacuum equipment and other devices
● Integration of other data into RKP measurement data (film thickness data, pressure data, etc.)
● Custom rotary electrode solutions

※RKP-1 was commercialized under the technical guidance of the Ishii Laboratory (Professor Hisao Ishii, Dr. Masahiro Ohara) at the Center for Advanced Science, Chiba University, a National University Corporation.

Contact Us


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