Experiment: Hall-effect in semiconductors (115 V, 50/60 Hz), Basic equipment

Experiment: Hall-effect in semiconductors (115 V, 50/60 Hz), Basic equipment, 8000727 [UE6020200-115], Conduction Phenomena
$ 4,652.15
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Objective: Investigating electrical conduction mechanisms in doped germanium with the Hall effect

The Hall effect occurs in electrically conductive materials located in a magnetic field B. The Hall voltage’s sign changes depending on whether the same current I is borne by positive or negative charge carriers. Its value depends on the charge carrier density. The Hall effect is consequently an important means of determining the mechanisms of charge transport in doped semiconductors. In this experiment, doped germanium crystals are examined at temperatures between 300 K and 450 K to ascertain the differences between electrical conduction enabled by doping, and intrinsic conduction enabled by thermal activation of electrons causing their transfer from the valence band into the conduction band.

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Basic Hall Effect Apparatus, 1009934 [U8487000], Hall-effect

Basic Hall Effect Apparatus

1009934 [U8487000]
Unit price
$ 897.00
N-Doped Germanium on Printed Circuit Board, 1009760 [U8487030], Hall-effect

N-Doped Germanium on Printed Circuit Board

1009760 [U8487030]
Unit price
$ 816.00
P-Doped Germanium on Printed Circuit Board, 1009810 [U8487020], Hall-effect

P-Doped Germanium on Printed Circuit Board

1009810 [U8487020]
Unit price
$ 816.00
U Core D, 1022663, Demountable Transformer D

U Core D

1022663
Unit price
$ 175.00
Coil D with 600 Turns, 1000988 [U8497430], Demountable Transformer D

Coil D with 600 Turns

1000988 [U8497430]
Unit price
$ 136.00
Pair of Pole Shoes and Clamping Brackets D for Hall Effect, 1009935 [U8497205], Demountable Transformer D

Pair of Pole Shoes and Clamping Brackets D for Hall Effect

1009935 [U8497205]
Unit price
$ 101.00
Transformer with Rectifier 3/6/9/12 V, 3 A (115 V, 50/60 Hz), 1003315 [U33300-115], Power Supplies

Transformer with Rectifier 3/6/9/12 V, 3 A (115 V, 50/60 Hz)

1003315 [U33300-115]
Unit price
$ 262.00
DC Power Supply 20 V, 5 A (115 V, 50/60 Hz), 1003311 [U33020-115], Power Supplies

DC Power Supply 20 V, 5 A (115 V, 50/60 Hz)

1003311 [U33020-115]
Unit price
$ 365.00
Digital Multimeter P3340, 1002785 [U118091], Hand-held Digital Measuring Instruments

Digital Multimeter P3340

1002785 [U118091]
Unit price
$ 65.00
Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits

Set of 15 Safety Experiment Leads, 75 cm

1002843 [U138021]
Unit price
$ 162.00
Magnetic Field Sensor FW ± 2000 mT, 1021766 [U8558000], Sensors for Physics

Magnetic Field Sensor FW ± 2000 mT

1021766 [U8558000]
Unit price
$ 357.00
VinciLab, 1021477 [UCMA-001], Data logger

VinciLab

1021477 [UCMA-001]
Unit price
$ 780.00
Differential Voltage Sensor 10 V, 1022539 [UCMA-BT31i], Sensors for Physics

Differential Voltage Sensor 10 V

1022539 [UCMA-BT31i]
Unit price
$ 155.00
Voltage Sensor 500 mV, Differential, 1021681 [UCMA-BT32i], Sensors for Physics

Voltage Sensor 500 mV, Differential

1021681 [UCMA-BT32i]
Unit price
$ 134.00
Set of 4 Sensor Cables, 1021515 [UCMA-BTsc4], Additional Accessories for Computer-aided Experimentation

Set of 4 Sensor Cables

1021515 [UCMA-BTsc4]
Unit price
$ 33.00
Item No.: 8000727 [UE6020200-115]
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