an array of rolled up nanomembranes


Flexible and shapeable electronics


	Wafer‐scale high‐quality microtubular devices for optical and microelectronic applications

18 Sep 2020

Wafer‐scale high‐quality microtubular devices for optical and microelectronic applications

C. N. Saggau, F. Gabler, D. D. Karnaushenko, D. Karnaushenko, L. Ma, O. G. Schmidt

Adv. Mater. 32, 2003252 (2020)

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	World's fastest molecular scale rectifier

17 Jul 2020

World's fastest molecular scale rectifier

An integrated molecular scale diode with the highest frequency for half-wave rectification to date (10 MHz) is realized by soft-contact tubular microelectrodes.

Nat. Commun. 11, 1251 (2020)

	The past, present and future of self-assembled 3D microelectronics

14 Apr 2020

The past, present and future of self-assembled 3D microelectronics

D. Karnaushenko, T. Kang, V. K. Bandari, F. Zhu, O. G. Schmidt

Adv. Mater. 32, 1902994 (2020)

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	World’s smallest microelectronic robot

20 Mar 2020

World’s smallest microelectronic robot

Our work on the smallest microelectronic robot actuated and controlled by wireless power has been highlighted as cover story in Nature Electronics. The work has also been subject in the issue’s Editorial and News & Views.

Nature Electron. 3, 172 (2020)

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Editorial

News & Views

Press Release

	Most flexible magnetic microchip to date

22 Jan 2020

Most flexible magnetic microchip to date

Together with Osaka University we have demonstrated the first fully functional imperceptible magnetic sensor matrix system based on flexible organic thin-film transistor technology – the most seamless, complex, and high-functioning system of its kind to date.

Sci. Adv. 6, eaay6094 (2020)

Press Release

	3D magnetic angular encoders

20 Dec 2019

3D magnetic angular encoders

Self-assembly is used to simultaneously reorient giant magnetoresistive spin valve sensors in 3D magnetic angular encoders.

Sci. Adv. 5, eaay7459 (2019)

	Magnetic origami for microelectronics

8 Jul 2019

Magnetic origami for microelectronics

Ancient art of paper-folding inspires new technology to create high performance microdevices.

Nat. Commun. 10, 3013 (2019)

	Microscale organic field-effect transistors (Micro-OFETs)

19 Jun 2019

Microscale organic field-effect transistors (Micro-OFETs)

V. K. Bandari, Y. Gu, S. Shi, Y. Nan, K. He, Y. Li, N. Bandari, S. Moradi, H. Tian, F. Zhu, Y. Geng, D. Yan, O. G. Schmidt

Adv. Funct. Mater. 29, 1903738 (2019)

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9 Nov 2018

Rolled‐up self‐assembly of compact inductors and transformers

D. D. Karnaushenko, D. Karnaushenko, H.‐J. Grafe, V. Kataev, B. Büchner, O. G. Schmidt

Adv. Electron. Mater. 4, 1800298 (2018)

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6 Jun 2016

High-performance DNA biosensor

Microtubular sensor reaches attomolar level detection of Avian Influenza Virus H1N1 DNA without any labelling or amplification. 

Nano Lett. 16, 4288 (2016)

	Biomimetic microelectronics for regenerative neuronal cuff implants

Biomimetic microelectronics for regenerative neuronal cuff implants

D. Karnaushenko, N. Münzenrieder, D. D. Karnaushenko, B. Koch, A. K. Meyer, S. Baunack, L. Petti, G. Tröster, D. Makarov, O. G. Schmidt

 Adv. Mater. 27, 6797 (2015)

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	High performance tubular GMI sensors

High performance tubular GMI sensors

Arrays of rolled-up on-chip-integrated giant magneto-impedance (GMI) sensors equipped with pick-up coils are demonstrated.

Adv. Mater. 27, 6582 (2015)

	Ultra-compact helical antennas for smart system implants

Ultra-compact helical antennas for smart system implants

Ultra-compact helical antennas with a total length five times smaller compared to their conventional dipole counterparts are demonstrated to operate in the Industry-Scientific-Medical radio band. 

NPG Asia Mater. 7, e188 (2015)

	Magnetic sense for everybody

Magnetic sense for everybody

We have developed an electronic skin with a magneto-sensory system that equips the recipient with a “sixth sense” able to perceive the presence of static or dynamic magnetic fields.

Nature Communications 6, 6080 (2015)

	Transfer printed stretchable magnetoelectronics

Transfer printed stretchable magnetoelectronics

M. Melzer, D. Karnaushenko, G. Lin, S. Baunack, D. Makarov, O. G. Schmidt

Adv. Mater. 27, 1333 (2015)

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	Large-area rolled-up nanomembrane capacitor arrays

Large-area rolled-up nanomembrane capacitor arrays

R. Sharma, C. C. Bof Bufon, D. Grimm, R. Sommer, A. Wollatz, J. Schadewald, D. J. Thurmer, P. F. Siles, M. Bauer, O. G. Schmidt

Adv. Energy Mater. 4, 1301631 (2014)

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	Impedemetric sensing of ionic fluids and single cells in a single microtube

Impedemetric sensing of ionic fluids and single cells in a single microtube

Ultracompact three-dimensional tubular structures integrating Au-based electrodes serve as impedimetric microsensors for the in-flow determination of mono- and divalent ionic species and HeLa cells. 

Nano Lett. 14, 2219 (2014)

	Rolled-up field effect transistors

Rolled-up field effect transistors

We fabricate inorganic thin film transistors with bending radii of less than 5μm maintaining their high electronic performance with on-off ratios of more than 100.000 and subthreshold swings of 160mV/dec.

Nano Lett. 13, 213 (2013)

	Stretchable magnetoelectronics

Stretchable magnetoelectronics

Stretchable magnetoelectronic devices are demonstrated for the first time.

Adv. Mater. 24, 6468 (2012)

Nano Lett. 11, 2522 (2011)

	Printable magnetoelectronics

Printable magnetoelectronics

D. Karnaushenko, D. Makarov, C. Yan, R. Streubel, O. G. Schmidt

Adv. Mater. 24, 4518 (2012)

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	Elastic magnetic sensor with isotropic sensitivity for in-flow detection of magnetic objects

Elastic magnetic sensor with isotropic sensitivity for in-flow detection of magnetic objects

We present a conceptually new approach for the detection of magnetic objects flowing through a fluidic channel.

RSC Adv. 2, 2284 (2012)

	Tunable generation of correlated vortices in open superconductor tubes

Tunable generation of correlated vortices in open superconductor tubes

We theoretically apply transport currents and magnetic fields to open superconducting tubes.

Nano Lett. 12, 1282 (2012)

	Lab-in-a-tube

Lab-in-a-tube

A lab-in-a-tube device comprises numerous ultracompact components in a single tube which can be developed using rolled-up technology.

Lab Chip 12, 1917 (2012)

	 Rolled-up magnetic sensor for in-flow detection of magnetic objects

Rolled-up magnetic sensor for in-flow detection of magnetic objects

Rolled-up nanotech is used to fabricate magnetic sensor devices, which are directly integrated into fluidic architectures.

ACS Nano 5, 7436 (2011)

	Rolled-up mesoscopic Josephson junctions

Rolled-up mesoscopic Josephson junctions

Mesoscopic Josephson junctions are developed simply relying on natural metallic film roughnesses, self-assembly and standard optical lithography.

Nano Lett. 10, 3704 (2010)

	Stretch graphene, get more details...

Stretch graphene, get more details...

We are continuously expanding the knowledge of how controllable external stresses, as a basic physical technique, modify the properties and unveil interesting physics of nanomaterials. 

Nano Lett. 10, 3453 (2010)

	Towards flexible magnetoelectronics

Towards flexible magnetoelectronics

Strongly enhanced GMR on flexible substrates is reported for Co/Cu multilayers deposited on plastics by introducing a photoresist buffer layer.

Adv. Mater. 20, 3224 (2008)

	Integrated microtube resistors

Integrated microtube resistors

Integrated ohmic devices are fabricated from Si-based microtubes, and linear I-V curves are measured for rolled-up tubes suspended between two electrodes.

Appl. Phys. Lett. 93, 143113 (2008)