본 연구의 주제인 자크 위상 물질을 발굴 및 실증하기 위해 주사터널현미경과 원자힘 현미경을 이용하여 실공간과 운동량 공간에서의 위상절연체의 위상 경계상태와 이종접합체의 경계조건 변화에 따른 경계상태 측정에 필요한 장비의 전기적 제어에 반드시 필요한 제어 장비임.

1. Control System Base Package for STM and AFM consisting of : - RC5e Real-time controller with pee-configured FPGA card - SC5 signal conversion unit (low voltage I/O, ±10 V) - License for V5e base package software - Software updates within the same software version 2. PMD4a(8CH) Piezo Motor Driver consisting of : - PMD4a piezo motor driver with 8 channels, one high voltage generator(up to 400V and 22A) - Remote control via Nanonis software and handset - Handset - Automatic approach with base package 3. Programming Interface for BP5e BP-PI5e - LabVIEW Programming Interface for SPM Control System base package - Software based development and automation of customized experiments - Programmatic control of Nanonis modules 4. Lock-in Module LD5e-1 - Single dual-phase lock-in module for BP5 or Tramea - Modulates any output or input signal with up to 40 kHz - Demodulates any channel at first or higher harmonic at up to 100 kHz - Two independent demodulators with advanced filtering: slope up to 8th order and variable time constant, sync-filtering up to 40 kHz - Configurable AC-coupling with variable cut-off and filter slope - Sweep modulation frequency to record transfer function