Interfacial Band Engineering of MoS2/Gold Interfaces Using Pyrimidine-Containing Self-Assembled Monolayers: Toward Contact-Resistance-Free Bottom-Contacts

Research output: Contribution to journalLetterResearchpeer-review

Standard

Interfacial Band Engineering of MoS2/Gold Interfaces Using Pyrimidine-Containing Self-Assembled Monolayers: Toward Contact-Resistance-Free Bottom-Contacts. / Matkovic, Aleksandar; Petritz, Andreas; Schider, Gerburg; Kratzer, Markus; Krammer, Markus; Karner-Petritz, Esther; Fian, Alexander; Gold, Herbert; Gärtner, Michael; Terfort, Andreas; Teichert, Christian; Zojer, Egbert; Zojer, K.; Stadlober, Barbara.

In: Advanced Electronic Materials, Vol. 6, 2000110, 18.03.2020, p. 2000110-1-6.

Research output: Contribution to journalLetterResearchpeer-review

Harvard

Matkovic, A, Petritz, A, Schider, G, Kratzer, M, Krammer, M, Karner-Petritz, E, Fian, A, Gold, H, Gärtner, M, Terfort, A, Teichert, C, Zojer, E, Zojer, K & Stadlober, B 2020, 'Interfacial Band Engineering of MoS2/Gold Interfaces Using Pyrimidine-Containing Self-Assembled Monolayers: Toward Contact-Resistance-Free Bottom-Contacts', Advanced Electronic Materials, vol. 6, 2000110, pp. 2000110-1-6.

APA

Matkovic, A., Petritz, A., Schider, G., Kratzer, M., Krammer, M., Karner-Petritz, E., Fian, A., Gold, H., Gärtner, M., Terfort, A., Teichert, C., Zojer, E., Zojer, K., & Stadlober, B. (2020). Interfacial Band Engineering of MoS2/Gold Interfaces Using Pyrimidine-Containing Self-Assembled Monolayers: Toward Contact-Resistance-Free Bottom-Contacts. Advanced Electronic Materials, 6, 2000110-1-6. [2000110].

Author

Matkovic, Aleksandar ; Petritz, Andreas ; Schider, Gerburg ; Kratzer, Markus ; Krammer, Markus ; Karner-Petritz, Esther ; Fian, Alexander ; Gold, Herbert ; Gärtner, Michael ; Terfort, Andreas ; Teichert, Christian ; Zojer, Egbert ; Zojer, K. ; Stadlober, Barbara. / Interfacial Band Engineering of MoS2/Gold Interfaces Using Pyrimidine-Containing Self-Assembled Monolayers: Toward Contact-Resistance-Free Bottom-Contacts. In: Advanced Electronic Materials. 2020 ; Vol. 6. pp. 2000110-1-6.

Bibtex - Download

@article{24772a7b6157435bb3089b0605a97807,
title = "Interfacial Band Engineering of MoS2/Gold Interfaces Using Pyrimidine-Containing Self-Assembled Monolayers: Toward Contact-Resistance-Free Bottom-Contacts",
abstract = "Bottom-contact architectures with common electrode materials such asgold are crucial for the integration of 2D semiconductors into existingdevice concepts. The high contact resistance to gold—especially for bottomcontacts—is, however, a general problem in 2D semiconductor thin-filmtransistors. Pyrimidine-containing self-assembled monolayers on goldelectrodes are investigated for tuning the electrode work functions in orderto minimize that contact resistance. Their frequently ignored asymmetric andbias-dependent nature is recorded by Kelvin probe force microscopy througha direct mapping of the potential drop across the channel during deviceoperation. A reduction of the contact resistances exceeding two orders ofmagnitude is achieved via a suitable self-assembled monolayer, which vastlyimproves the overall device performance.",
author = "Aleksandar Matkovic and Andreas Petritz and Gerburg Schider and Markus Kratzer and Markus Krammer and Esther Karner-Petritz and Alexander Fian and Herbert Gold and Michael G{\"a}rtner and Andreas Terfort and Christian Teichert and Egbert Zojer and K. Zojer and Barbara Stadlober",
year = "2020",
month = mar,
day = "18",
language = "English",
volume = "6",
pages = "2000110--1--6",
journal = "Advanced Electronic Materials",
issn = "2199-160X",
publisher = "Wiley-VCH ",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Interfacial Band Engineering of MoS2/Gold Interfaces Using Pyrimidine-Containing Self-Assembled Monolayers: Toward Contact-Resistance-Free Bottom-Contacts

AU - Matkovic, Aleksandar

AU - Petritz, Andreas

AU - Schider, Gerburg

AU - Kratzer, Markus

AU - Krammer, Markus

AU - Karner-Petritz, Esther

AU - Fian, Alexander

AU - Gold, Herbert

AU - Gärtner, Michael

AU - Terfort, Andreas

AU - Teichert, Christian

AU - Zojer, Egbert

AU - Zojer, K.

AU - Stadlober, Barbara

PY - 2020/3/18

Y1 - 2020/3/18

N2 - Bottom-contact architectures with common electrode materials such asgold are crucial for the integration of 2D semiconductors into existingdevice concepts. The high contact resistance to gold—especially for bottomcontacts—is, however, a general problem in 2D semiconductor thin-filmtransistors. Pyrimidine-containing self-assembled monolayers on goldelectrodes are investigated for tuning the electrode work functions in orderto minimize that contact resistance. Their frequently ignored asymmetric andbias-dependent nature is recorded by Kelvin probe force microscopy througha direct mapping of the potential drop across the channel during deviceoperation. A reduction of the contact resistances exceeding two orders ofmagnitude is achieved via a suitable self-assembled monolayer, which vastlyimproves the overall device performance.

AB - Bottom-contact architectures with common electrode materials such asgold are crucial for the integration of 2D semiconductors into existingdevice concepts. The high contact resistance to gold—especially for bottomcontacts—is, however, a general problem in 2D semiconductor thin-filmtransistors. Pyrimidine-containing self-assembled monolayers on goldelectrodes are investigated for tuning the electrode work functions in orderto minimize that contact resistance. Their frequently ignored asymmetric andbias-dependent nature is recorded by Kelvin probe force microscopy througha direct mapping of the potential drop across the channel during deviceoperation. A reduction of the contact resistances exceeding two orders ofmagnitude is achieved via a suitable self-assembled monolayer, which vastlyimproves the overall device performance.

M3 - Letter

VL - 6

SP - 2000110-1-6

JO - Advanced Electronic Materials

JF - Advanced Electronic Materials

SN - 2199-160X

M1 - 2000110

ER -