Search Results - "Dragoman, Mircea"

Graphene Monolayer Nanomesh Structures and Their Applications in Electromagnetic Energy Harvesting for Solving the Matching Conundrum of Rectennas.

Authors: Dragoman, Mircea Dinescu, Adrian Aldrigo, Martino et al.

Source: Nanomaterials (2079-4991). Oct2024, Vol. 14 Issue 19, p1542. 13p.

Subjects: Electromagnetic waves, Energy harvesting, Electromagnetic radiation, Impedance matching, Rectennas

Quantum Graphene Asymmetric Devices for Harvesting Electromagnetic Energy.

Authors: Dragoman, Mircea Dinescu, Adrian Aldrigo, Martino et al.

Source: Nanomaterials (2079-4991). Jul2024, Vol. 14 Issue 13, p1114. 11p.

Subjects: Energy harvesting, Electromagnetic waves, Electromagnetic devices, Graphene, Tunnel diodes, Ballistics, Lateral loads

Electric-Field-Induced Metal-Insulator Transition for Low-Power and Ultrafast Nanoelectronics.

Authors: Dragoman, Mircea Dragoman, Daniela Modreanu, Mircea et al.

Source: Nanomaterials (2079-4991). Apr2025, Vol. 15 Issue 8, p589. 22p.

Subjects: Metal-insulator transitions, Ferroelectric materials, Electric fields, Ferroelectric crystals, Transistors

Nanomaterials and Devices for Harvesting Ambient Electromagnetic Waves.

Authors: Dragoman, Mircea Aldrigo, Martino Dinescu, Adrian et al.

Source: Nanomaterials (2079-4991). Feb2023, Vol. 13 Issue 3, p595. 22p.

Subjects: Electromagnetic waves, Harvesting, Nanostructured materials, Electromagnetic devices, Miniature objects, Carbon nanotubes

Ferroelectrics at the nanoscale: materials and devices – a critical review.

Authors: Dragoman, Mircea Aldrigo, Martino Dragoman, Daniela et al.

Source: Critical Reviews in Solid State & Materials Science; 2023, Vol. 48 Issue 5, p561-579, 19p

Field-induced reversible insulator-to-metal transition and the onset of ferroelectricity in molybdenum trioxide films.

Authors: Dragoman, Mircea Modreanu, Mircea Sheehan, Brendan et al.

Source: Journal of Applied Physics; 6/7/2023, Vol. 133 Issue 21, p1-11, 11p

Oxygen-vacancy induced ferroelectricity in nitrogen-doped nickel oxide.

Authors: Dragoman, Mircea Vulpe, Silviu Aperathithis, Elias et al.

Source: Journal of Applied Physics; 4/28/2022, Vol. 131 Issue 16, p1-11, 11p

Aero-Ga2O3 Nanomaterial Electromagnetically Transparent from Microwaves to Terahertz for Internet of Things Applications.

Authors: Braniste, Tudor Dragoman, Mircea Zhukov, Sergey et al.

Source: Nanomaterials (2079-4991). Jun2020, Vol. 10 Issue 6, p1047. 1p.

Subjects: Internet of things, Epitaxy, Photoelectron spectroscopy, Gallium nitride, Zinc oxide, Electromagnetic spectrum, Terahertz materials

Phased antenna arrays based on non-volatile resistive switches.

Authors: Dragoman, Mircea Aldrigo, Martino Adam, Gina

Source: IET Microwaves, Antennas & Propagation (Wiley-Blackwell). 2017, Vol. 11 Issue 8, p1169-1173. 5p.

Subjects: Antenna arrays, Memristors, Antenna design, Electric switchgear, Insertion loss (Telecommunication)

Acknowledgment to the Reviewers of Nanomaterials in 2022.

Source: Nanomaterials (2079-4991). Jan2023, Vol. 13 Issue 2, p356. 84p.

Subjects: Nanostructured materials, Scholarly publishing

Smart two-dimensional material-based time modulated array for RFID applications.

Authors: Aldrigo, Martino Masotti, Diego Dragoman, Mircea

Source: IET Microwaves, Antennas & Propagation (Wiley-Blackwell); 2017, Vol. 11 Issue 15, p2267-2272, 6p

Single-chip device for tunneling time measurements.

Authors: Dragoman, Daniela Dragoman, Mircea

Source: Journal of Applied Physics; May 15 2003 pt1, Vol. 93 Issue 10, p6133-6136, 4p

Optical realization of the ambiguity function of real two-dimensional light sources.

Authors: Dragoman, Daniela Dragoman, Mircea Brenner, Karl-Heinz

Source: Applied Optics; June 10 2000, Vol. 39 Issue 17, p2912-2917, 6p

Optical actuation of micromechanical tunneling structures with applications in spectrum analysis and optical computing.

Authors: Dragoman, Daniela Dragoman, Mircea

Source: Applied Optics; November 10 1999, Vol. 38 Issue 32, p6773-6778, 6p

Phase-space measurements of micro-optical objects.

Authors: Dragoman, Daniela Dragoman, Mircea Bähr, Jochen

Source: Applied Optics; August 10 1999, Vol. 38 Issue 23, p5019-5023, 5p

Recovery of the refractive-index profile from the Wigner distribution of an optical waveguide.

Authors: Dragoman, Daniela Dragoman, Mircea Meunier, Jean-Pierre

Source: Applied Optics; April 20 1998, Vol. 37 Issue 12, p2357-2360, 4p

Graphene/Ferroelectric (Ge-Doped HfO 2) Adaptable Transistors Acting as Reconfigurable Logic Gates.

Authors: Dragoman, Mircea Dinescu, Adrian Dragoman, Daniela et al.

Source: Nanomaterials (2079-4991). Jan2022, Vol. 12 Issue 2, p279-279. 1p.

Subjects: Logic circuits, Field-effect transistors, Graphene, Threshold voltage, Metal oxide semiconductor field-effect transistors, Transistors

Tunable Microwave Filters Using HfO 2 -Based Ferroelectrics.

Authors: Aldrigo, Martino Dragoman, Mircea Iordanescu, Sergiu et al.

Source: Nanomaterials (2079-4991). Oct2020, Vol. 10 Issue 10, p2057. 1p.

Subjects: Microwave filters, Ferroelectric crystals, Ferroelectric thin films, Atomic layer deposition, Hafnium oxide films, Reflectance

Memtransistors Based on Nanopatterned Graphene Ferroelectric Field-Effect Transistors.

Authors: Dragoman, Mircea Dinescu, Adrian Nastase, Florin et al.

Source: Nanomaterials (2079-4991). Jul2020, Vol. 10 Issue 7, p1404. 1p.

Subjects: Field-effect transistors, Graphene, Ferroelectric materials, Organic field-effect transistors, Transistors, Ferroelectric polymers

Extraordinary tunability of high-frequency devices using Hf0.3Zr0.7O2 ferroelectric at very low applied voltages.

Authors: Dragoman, Mircea Aldrigo, Martino Modreanu, Mircea et al.

Source: Applied Physics Letters; 3/6/2017, Vol. 110 Issue 10, p1-4, 4p, 1 Diagram, 3 Graphs