High-Low Temperature Hall Effect Measurement System

Semiconductor Materials Research: By investigating electron mobility and carrier concentration, this research elucidates the temperature-dependent behavior of semiconductor materials and the mechanisms underlying scattering. The focus is primarily on semiconductor wafer fabrication processes and applications such as solar cells. Magnetic Materials Research: Studies of the Hall effect and magnetoresistance provide critical support for advancements in magnetic storage, magnetic sensors, and related fields. Furthermore, for certain spintronic materials, variable-temperature Hall-effect measurements help explore the potential applications of novel spintronic devices.

Technical Specifications Product Features Download Materials

Parameter type	Project	Technical Specifications
Hot and Cold Stage Parameters	Model number	RMS-600	RMS-1200
	Cold/Hot Stage Dimensions	140mm120mm42mm
	Sample area	30mm*30mm	φ22mm
	Sample Requirements	L≥10mm;W≥3mm;T≥50mm (Applicable to bulk, flake, filamentary, and film samples with a substrate)
	Sample types	Graphite, ITO
Thermostat parameters	Temperature range	-196℃~600℃	RT~1200℃
	Temperature control accuracy	0.1℃
	Display precision	0.1℃
	Heating method	Heating rod heating
	Cooling method	Liquid nitrogen cooling	-
	Temperature sensor	Thermocouple	Type S thermocouple
	Heating rate	1–50°C/min, programmable control	1–100°C/min, programmable control
	Cooling rate	1–40°C/min, programmable control	Natural cooling
	Temperature control box dimensions	350mm(W)350mm(D)150mm(H)
	Temperature control algorithm	Intelligent PID algorithm (with auto-tuning capability)
	Editable Curve	Up to 40 segments can be edited.
	Human-computer interaction	Button + Code‑breaking screen
Other parameters	Test physical quantity	Continuous resistivity measurements during the temperature‑varying process.
	Resistivity measurement error	≤10%
	Repeatability error	≤3%
	Resistance measurement range	1 µΩ - 1 GΩ
	Vacuum level	≤1Pa
	Vacuum volume	2L
	Test atmosphere	Vacuum
	Maximum enclosure temperature	40℃
	Enclosure cooling method	Natural cooling or water cooling

1. Fast temperature‑change rate: Supports rapid switching between current and magnetic field directions, with data processing performed using the Van der Pauw method, setting a benchmark among comparable products on the market.

2. High-precision measurement: Temperature control accuracy as high as ±0.1°C, with ±0.3°C across the entire temperature range.

3. High uniformity: deviation no greater than 1%;

4. Automated Control Function: Testing can be performed via the touchscreen and the host computer; the software interface is clean, intuitive, and easy to use.