https://doi.org/10.3390/nano12234120

https://doi.org/10.3390/solids3020018

Pósa L.: Multiple Physical Time Scales in Few-nanometers Sized Graphene-SiOx-graphene Memristor; Török T.: Quantum Transport Phenomena in Transition Metal Oxide Memristors; CIMTEC

https://including-cluster.eu/news-post.php?id=49

Pósa L.: Tunable stochasticity in SiOx phase change memory devices; Török T.: Quantum Transport Phenomena in Transition Metal Oxide Memristors; NANO 2022

doi.org/10.1021/acsanm.2c00722

We thank the splendid work at MFA and wish you a successful position in Canada!

for his outstanding achievements in the field of memristive switches. Congratulations.

for her outstanding achievements in the field of embedded systems. Congratulations.

Our TDK student, Péter Hornung received 3rd Prize on the Annual Scientific Student Associations' Conference at BME (TDK) Title: Optimization of termoelectric acceleration sensor operating conditions Supervisor:  Dr. Szabolcs Berezvai, Dr. János Volk Section: Applied Mechanics Paper: https://tdk.bme.hu/GPK/AKM24/Autonom-termoelektromos-gyorsulasmero-szenzor Congratulations.

The present work focuses on the atomic layer deposition (ALD), annealing, and Zn doping of gallium oxide (Ga2O3) films using a novel Ga precursor, hexakis-dimethylamino-digallium. As ALD deposited Ga2O3 films are always amorphous, the optimal annealing procedure had to be found to achieve crystalline beta -Ga2O3. The bandgaps and dielectric properties of the layers were measured and the effects of the deposition parameters and postdeposition annealing on the electrical properties were determined. The effects of Zn doping on the electrical properties were analyzed, and some crucial issues for application as a UV sensor were addressed. View on: MTMT: 32055088 | DOI: 10.1116/6.0000838 | WoS: 000636333500001 | REAL: 126346 | Scopus: 85103448969 | Google scholar: 10758024037167988301

Title:  Development of phase-change memories Grant name:  János Bolyai Research Scholarship of the Hungarian Academy of Sciences Span: 1st September, 2021 - 31st August, 2024 Awarding ceremony:  16th September, 2021. in Main Building of HAS Congratulations!

Title: Piezoelectric nitride thin films Supervisor: Nguyen Quoc Khánh Date: June 21st, 2021. Grade of the diploma: excellent Congratulations!

We have demonstrated that the advanced analysis of low-frequency noise measurements supplies a rich source of information on the controlled electrobreakdown process of graphene nanojunctions. Following the evolution of the relative noise amplitudes we were able to optimize the electrical breakdown protocol and to identify distinct regimes of the nanogap formation process. View on: MTMT: 32040083 | DOI: 10.1038/s41699-021-00237-w | REAL: 126052

Our TDK student, Zsolt Filep received 1st Prize on National Scientific Students’ Associations Conference (OTDK). Title: 2-dimensional electron gas based energy harvesters. Supervisors: Dr. János Volk, Dr. István Endre Lukács Section Metrology Instuments 2 Congratulations.

Our TDK student, János Márk Bozorádi received 3rd Prize on the National Scientific Students’ Associations Conference (OTDK). Title: Improvement of measurement tools for piezoelectric energy harvesters Supervisor: Dr. János Radó Section: Metrology Instuments 3 Congratulations.

Grant name: Cooperative Doctoral Programme for Doctoral Scholarships Date of official notification: 22 December 2020 Title (title of ongoing PhD): Development and investigation of ultra-small on-chip resistive switching memory devices Duration: 3 years

Our MSc student, Oyunbolor Binderiya received Special Award on the Materials Physics Section of the National Scientific Students’ Associations Conference (OTDK). Her supervisor is Dr. Nguyen Quoc Khánh and the title of the paper is: Reactive magnetron sputtering of AlN and AlScN thin films for piezoelectric applications. Congratulations.

ek-cer.hu: Novel wireless sensor networks developed by researchers at EK MFA elektro-net.hu: Önellátó érzékelőhálózatok nehezen elérhető helyekre index.hu: Önellátó érzékelőhálózatokat terveztek az EK kutatói elkh.org: Új technológiákon alapuló önellátó érzékelőhálózatokat terveztek az EK kutatói ek-cer.hu: Új technológiákon alapuló önellátó érzékelőhálózatokat terveztek az EK kutatói

…published in MDPI Nanomaterials (link) by the Nanosensors Group in cooperation with other MFA teams Here, we propose and optimize a simple fabrication method for VO2 rich layers by the oxidation of metallic vanadium in atmospheric air. It was shown that a sufficiently broad annealing time window of 3.0–3.5 h can be obtained at an optimal oxidation temperature of 400 °C.

We have shown by Piezoresponse Force Microscopy (PFM) that the quality of the deposited AlN layer depends strongly on the negative substrate bias, i.e., the energy transferred via the bombardment of the accelerated positive ions on the sample. November 13 2020: N. Q. Khánh et al: The effect of substrate bias on the piezoelectric properties of pulse DC magnetron sputtered AlN thin films published in Journal of Materials Science: Materials in Electronics 0957-4522 1573-482X View on: MTMT: 31787835 | DOI: 10.1007/s10854-020-04810-9 | WoS: 000588873600002 | REAL: 118823 | Scopus: 85096023345 | Google scholar hash: b32mWr70w_IJ

…have been awarded a certificate of merit at the Experimental Physics Session of BME TDK. Binderiya Oyunbolor (supervisor: Nguyen Quoc Khánh), Reactive magnetron sputtering of AlN and ScAlN thin films for piezoelectric applications Zsolt Filep (supervisor: István Endre Lukács), Two-dimensional electron gas based electromechanical microsensors A well-deserved congratulation to all of them!

Results were presented by the internal and external stakeholders of the project (KoFAH: Advanced Functional Materials for Autonomous Sensor Networks). Oral lectures were followed by a live demonstration of the developed systems.