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Potential of Graphene/AlGaN/GaN heterostructures to study the drag and two-stream instability effects

Version 1.0

Adil, Rehman; Dmytro, B. But; Pavlo, Sai; Dub, Maksym; Pawel, Prystawko; Aleksandra, Krajewska; Grzegorz, Cywinski; Wojciech Knap; Sergei, Rumiantcev, 2026, "Potential of Graphene/AlGaN/GaN heterostructures to study the drag and two-stream instability effects", https://doi.org/10.18150/7ZEBML, RepOD, V1

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Description

This is a set of research data related to the article titled: "Potential of Graphene/AlGaN/GaN heterostructures to study the drag and two-stream instability effects" A. Rehman, D.B. But, P. Sai, M. Dub, P. Prystawko, A. Krajewska, G. Cywinski, W. Knap, S. Rumyantsev.

README.txt file contains detailed description of all dataset attached

Submittend to: AIP Advance.

The set contains numerical data used to create the next Figures:

Figure 2 (a) Output current-voltage characteristics of AlGaN/GaN transistor with graphene serving as a gate. (b) Transfer current-voltage characteristics of the graphene transistor with 2DEG serving as the gate. 

Figure 3. (a) Graphene drag current at two temperatures as a function of the drive voltage applied to the 2DEG (drain of the AlGaN/GaN transistor). (b) The same as in panel (a), but for a wider drive voltage range and at higher temperatures as well. Dashed line shows the leakage current between conducting layers at T=10 K.

Fig. 4 (a) Ratio of the drag to drive currents as a function of temperature. (b) Drag resistance at different temperatures as a function of the drive current. (c) Output current-voltage characteristics of AlGaN/GaN transistor at different temperatures.

(2026-01-27)
Subject
Physics
Keyword

2DEG, Graphene, GaN/AlGaN, Drag, Two-stream instability

Related Publication

A. Rehman, D.B. But, P. Sai, M. Dub, P. Prystawko, A. Krajewska, G. Cywinski, W. Knap, S. Rumyantsev, "Potential of Graphene/AlGaN/GaN heterostructures to study the drag and two-stream instability effects" https://doi.org/10.48550/arXiv.2601.18369 arXiv: 2601.18369

CC0 Creative Commons Zero 1.0 CC0 Creative Commons Zero 1.0

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FIgure 2a Vg=-0.1.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:LIqShhQ9qS7sASUs5EHNEQ==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=-0.1V
Preview
FIgure 2a Vg=-0.3.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:QbRYUSydSD72+xpiB7rtYw==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=-0.3V
Preview
FIgure 2a Vg=-0.5.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:182LR1sy4SnCXgEnbEEkeA==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=-0.5V
Preview
FIgure 2a Vg=-0.6.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:7zN2aJAybktUM8l1bGBmKw==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=-0.6V
Preview
FIgure 2a Vg=-0.7.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:P7cpL4VJZhft084K/d1Lbw==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg= -0.7V
Preview
FIgure 2a Vg=0.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:bU1mvDaNiFIAoYzzCUq8+A==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=0V
Preview
FIgure 2a Vg=-1.5.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:6PvKdhdykTbL6c+/EjQ4Zw==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=-1.5V
Preview
FIgure 2a Vg=-1.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:Gc/EYE6keph/fTGYJYhPbA==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=-1V
Preview
FIgure 2a Vg=-2.tab
Tabular Data - Original format: Comma Separated Values - 10.9 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 403 Observations - UNF:6:r900z9MPuUDFL4fW0cy3Zw==
Output current-voltage characteristics of AlGaN/GaN transistor at gate voltage Vg=-2V
Preview
Figure 2b.tab
Tabular Data - Original format: Comma Separated Values - 4.6 KB - Jan 30, 2026 - 1 Download
License: CC0 Creative Commons Zero 1.0
2 Variables, 168 Observations - UNF:6:AOiVqpGVnMJkJcjDazpxaQ==
Transfer current-voltage characteristics of the graphene transistor with 2DEG serving as the gate
Preview
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