Works (50)

Updated: October 15th, 2025 05:04

2025 article

Directly Visualizing the Formation of Artificial Structures and Their Charge in Oxides by Electron Microscopy

Du, Q., Eldred, T., Xu, X., Lin, R., Zhang, C., Smith, J. G., … Gao, W. (2025, September 30). ACS Nano.

By: Q. Du*, T. Eldred n, X. Xu*, R. Lin*, C. Zhang*, J. Smith n, K. Yang*, W. Zhou* ...

author keywords: perovskite oxides; single potassium (K) vacancies; columnar K4Ta9O27 structures; electric fields; charge state
topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Advanced Condensed Matter Physics
Source: Web Of Science
Added: October 13, 2025

2025 journal article

Spin-to-charge conversion at KTaO3(111) interfaces

Applied Physics Letters, 126(9).

By: A. Al-Tawhid n, R. Sun n, A. Comstock n, D. Kumah*, D. Sun n & K. Ahadi n

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Atomic and Subatomic Physics Research
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Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: March 3, 2025

2025 article

Superconductivity in Tin Telluride Films Grown by Molecular Beam Epitaxy

Gonzalez, A., Poage, S. J., Langa, B., Sapkota, D., Salmani-Rezaie, S., Chikara, S., … Ahadi, K. (2025, April 29). Journal of Electronic Materials.

author keywords: Molecular beam epitaxy; tin telluride; superconductivity; topological insulator; ferroelectricity
topics (OpenAlex): Topological Materials and Phenomena; Iron-based superconductors research; Rare-earth and actinide compounds
Source: Web Of Science
Added: May 6, 2025

2023 article

Anisotropic superconductivity at KTaO 3 (111) interfaces

Arnault, E. G., Al-Tawhid, A. H., Salmani-Rezaie, S., Muller, D. A., Kumah, D. P., Bahramy, M. S., … Ahadi, K. (2023, February 15). Science Advances, Vol. 9.

By: E. Arnault, A. Al-Tawhid*, S. Salmani-Rezaie*, D. Muller*, D. Kumah n, M. Bahramy*, G. Finkelstein, K. Ahadi n

Contributors: E. Arnault, A. Al-Tawhid*, S. Salmani-Rezaie*, D. Muller*, D. Kumah n, M. Bahramy*, G. Finkelstein, K. Ahadi n

topics (OpenAlex): Electronic and Structural Properties of Oxides; Advanced Condensed Matter Physics; Magnetic and transport properties of perovskites and related materials
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 16, 2023

2023 article

Enhanced Critical Field of Superconductivity at an Oxide Interface

Al-Tawhid, A. H., Poage, S. J., Salmani-Rezaie, S., Gonzalez, A., Chikara, S., Muller, D. A., … Ahadi, K. (2023, July 27). Nano Letters, Vol. 7, pp. 6944–6950.

author keywords: Two-dimensional superconductivity; upper critical field; spin-orbit coupling; Rashba coupling
topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Advanced Condensed Matter Physics
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 14, 2023

2023 article

Molecular beam epitaxy of KTaO3

Schwaigert, T., Salmani-Rezaie, S., Barone, M. R., Paik, H., Ray, E., Williams, M. D., … Ahadi, K. (2023, February 2). Journal of Vacuum Science & Technology A Vacuum Surfaces and Films, Vol. 41.

topics (OpenAlex): Electronic and Structural Properties of Oxides; Ferroelectric and Piezoelectric Materials; Semiconductor materials and devices
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 3, 2023

2023 article

Spontaneous Hall effects in the electron system at the SmTiO\n <sub>3</sub>\n /EuTiO\n <sub>3</sub>\n interface

Ahadi, K., Kim, H., & Stemmer, S. (2023, April 21). OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).

By: K. Ahadi*, H. Kim* & S. Stemmer*

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Atomic and Subatomic Physics Research
Source: ORCID
Added: January 3, 2020

2022 article

Complex High-κ Oxides for Gate Dielectric Applications

Ahadi, K., & Cadien, K. (2022, June 22). Journal of Electronic Materials, Vol. 6.

By: K. Ahadi n & K. Cadien*

author keywords: High-k gate dielectrics; hafnium oxide; zirconium oxide; atomic layer deposition
topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; Electronic and Structural Properties of Oxides
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 23, 2022

2022 article

Oxygen Vacancy-Induced Anomalous Hall Effect in a Nominally Non-magnetic Oxide

Al-Tawhid, A. H., Kanter, J., Hatefipour, M., Irving, D. L., Kumah, D. P., Shabani, J., & Ahadi, K. (2022, September 24). Journal of Electronic Materials, Vol. 9, pp. 7073–7077.

By: A. Al-Tawhid n, J. Kanter*, M. Hatefipour*, D. Irving n, D. Kumah n, J. Shabani*, K. Ahadi n

Contributors: A. Al-Tawhid n, J. Kanter*, M. Hatefipour*, D. Irving n, D. Kumah n, J. Shabani*, K. Ahadi n

author keywords: Anomalous Hall effect; KTaO3; Spin-orbit coupling
topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Advanced Condensed Matter Physics
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Sources: ORCID, Web Of Science, NC State University Libraries
Added: September 25, 2022

2022 article

Superconductivity and Weak Anti-localization at KTaO3 (111) Interfaces

Al-Tawhid, A. H., Kanter, J., Hatefipour, M., Kumah, D. P., Shabani, J., & Ahadi, K. (2022, August 19). Journal of Electronic Materials, Vol. 8, pp. 6305–6309.

By: A. Al-Tawhid n, J. Kanter*, M. Hatefipour*, D. Kumah n, J. Shabani* & K. Ahadi n

Contributors: A. Al-Tawhid n, J. Kanter*, M. Hatefipour*, D. Kumah n, J. Shabani* & K. Ahadi n

author keywords: 2D superconductivity; weak anti-localization; KTaO3
topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Advanced Condensed Matter Physics
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 24, 2022

2021 article

Hf1−xZrxO2 and HfO2/ZrO2 gate dielectrics with extremely low density of interfacial defects using low temperature atomic layer deposition on GaN and InP

Ahadi, K., & Cadien, K. (2021, March 19). Journal of Vacuum Science & Technology A Vacuum Surfaces and Films, Vol. 39.

By: K. Ahadi n & K. Cadien n

topics (OpenAlex): Ferroelectric and Negative Capacitance Devices; Semiconductor materials and devices; Advanced Memory and Neural Computing
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 20, 2021

2021 article

Topological Quantum Matter to Topological Phase Conversion: Fundamentals, Materials, Physical Systems for Phase Conversions, and Device Applications

(2021, February 11).

Kaveh Ahadi

Source: ORCID
Added: March 2, 2021

2021 article

Topological quantum matter to topological phase conversion: Fundamentals, materials, physical systems for phase conversions, and device applications

Polash, M. M. H., Yalameha, S., Zhou, H., Ahadi, K., Nourbakhsh, Z., & Vashaee, D. (2021, April 16). Materials Science and Engineering R Reports, Vol. 145, p. 100620.

By: M. Polash n, S. Yalameha*, H. Zhou n, K. Ahadi n, Z. Nourbakhsh* & D. Vashaee n

author keywords: Topological phases; Quantum materials; Condensed matter; Topological phase conversion; Topological device applications
topics (OpenAlex): Topological Materials and Phenomena; Quantum and electron transport phenomena; Advanced Condensed Matter Physics
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 17, 2021

2021 article

Two-dimensional electron systems and interfacial coupling in LaCrO3/KTaO3 heterostructures

Al-Tawhid, A. H., Kumah, D. P., & Ahadi, K. (2021, May 10). Applied Physics Letters, Vol. 5.

By: A. Al-Tawhid n, D. Kumah n & K. Ahadi n

Contributors: A. Al-Tawhid n, D. Kumah n & K. Ahadi n

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Advanced Condensed Matter Physics
Sources: ORCID, Web Of Science, NC State University Libraries
Added: May 13, 2021

2021 article

Weak localization and dimensional crossover in compositionally graded AlxGa1−xN

Al-Tawhid, A., Shafe, A.-A., Bagheri, P., Guan, Y., Reddy, P., Mita, S., … Ahadi, K. (2021, February 22). Applied Physics Letters, Vol. 118, p. 082101.

By: A. Al-Tawhid n, A. Shafe n, P. Bagheri n, Y. Guan n, P. Reddy*, S. Mita*, B. Moody*, R. Collazo n, Z. Sitar n, K. Ahadi n

Contributors: A. Al-Tawhid n, A. Shafe n, P. Bagheri n, Y. Guan n, P. Reddy*, S. Mita*, B. Moody*, R. Collazo n, Z. Sitar n, K. Ahadi n

topics (OpenAlex): GaN-based semiconductor devices and materials; Quantum and electron transport phenomena; Ga2O3 and related materials
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 25, 2021

2020 article

Correlating magnetic structure and magnetotransport in semimetal thin films of Eu1−xSmxTiO3

Porter, Z., Need, R. F., Ahadi, K., Zhao, Y., Xu, Z., Kirby, B. J., … Wilson, S. D. (2020, May 15). Physical Review Materials.

By: Z. Porter*, R. Need*, K. Ahadi n, Y. Zhao*, Z. Xu*, B. Kirby*, J. Lynn*, S. Stemmer*, S. Wilson*

topics (OpenAlex): Advanced Condensed Matter Physics; Magnetic and transport properties of perovskites and related materials; Topological Materials and Phenomena; Electronic and Structural Properties of Oxides; Multiferroics and related materials
TL;DR: Unexpectedly, interfacial ferromagnetism with saturated Eu2+ moments at the substrate interface at low fields preceding ferromagnetic saturation throughout the bulk of the degenerate semiconductor film is observed. (via Semantic Scholar)
Source: ORCID
Added: May 19, 2020

2020 article

High Current Density SmTiO3/SrTiO3 Field-Effect Transistors

Chandrasekar, H., Ahadi, K., Razzak, T., Stemmer, S., & Rajan, S. (2020, January 27). ACS Applied Electronic Materials.

author keywords: oxide heterostructures; complex oxides; oxide transistors; parasitic resistance; SrTiO3; hopping transport
topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Ferroelectric and Piezoelectric Materials
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: March 27, 2020

2020 article

Magnetoelastic coupling to coherent acoustic phonon modes in the ferrimagnetic insulator GdTiO3

Lovinger, D. J., Zoghlin, E., Kissin, P., Ahn, G., Ahadi, K., Kim, P., … Averitt, R. D. (2020, August 19). Physical Review. B./Physical Review. B.

By: D. Lovinger*, E. Zoghlin*, P. Kissin*, G. Ahn*, K. Ahadi*, P. Kim*, M. Poore*, S. Stemmer* ...

topics (OpenAlex): Advanced Condensed Matter Physics; Magnetic and transport properties of perovskites and related materials; Multiferroics and related materials
Source: ORCID
Added: August 23, 2020

2020 article

Order-Disorder Ferroelectric Transition of Strained SrTiO3

Salmani-Rezaie, S., Ahadi, K., Strickland, W. M., & Stemmer, S. (2020, August 20). Physical Review Letters.

topics (OpenAlex): Electronic and Structural Properties of Oxides; Ferroelectric and Piezoelectric Materials; Multiferroics and related materials
TL;DR: High-angle annular dark-field imaging in scanning transmission electron microscopy is used to reveal local polar regions in the room-temperature, paraelectric phase of strained SrTiO_{3} films, which undergo a ferroelectric transition at low temperatures. (via Semantic Scholar)
Source: ORCID
Added: August 23, 2020

2020 article

Polar Nanodomains in a Ferroelectric Superconductor

Salmani-Rezaie, S., Ahadi, K., & Stemmer, S. (2020, August 6). Nano Letters.

author keywords: ferroelectricity; superconductivity; SrTiO3; scanning transmission electron microscopy
topics (OpenAlex): Electronic and Structural Properties of Oxides; Ferroelectric and Piezoelectric Materials; Magnetic and transport properties of perovskites and related materials
TL;DR: It is shown that disorder caused by the dopant atoms themselves presents a second contribution to the destabilization of the ferroelectric state and the Curie temperature is systematically suppressed. (via Semantic Scholar)
Source: ORCID
Added: August 23, 2020

2020 article

Possible signatures of mixed-parity superconductivity in doped polar SrTiO3 films

Schumann, T., Galletti, L., Jeong, H., Ahadi, K., Strickland, W. M., Salmani-Rezaie, S., & Stemmer, S. (2020, March 23). Physical Review. B./Physical Review. B.

topics (OpenAlex): Electronic and Structural Properties of Oxides; Advanced Condensed Matter Physics; Magnetic and transport properties of perovskites and related materials
Source: ORCID
Added: March 27, 2020

2020 article

Probing the Polar Instability of Strained SrTiO3 with HAADF-STEM

Salmani-Rezaie, S., Ahadi, K., & Stemmer, S. (2020, July 30). Microscopy and Microanalysis.

topics (OpenAlex): Ferroelectric and Piezoelectric Materials; Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Source: ORCID
Added: October 14, 2020

2019 article

Anisotropic magnetoresistance in the itinerant antiferromagnetic EuTiO3

Ahadi, K., Lu, X., Salmani-Rezaie, S., Marshall, P. B., Rondinelli, J. M., & Stemmer, S. (2019, January 7). Physical Review. B./Physical Review. B.

By: K. Ahadi*, X. Lu*, S. Salmani-Rezaie*, P. Marshall*, J. Rondinelli* & S. Stemmer*

topics (OpenAlex): Magnetic and transport properties of perovskites and related materials; Advanced Condensed Matter Physics; Electronic and Structural Properties of Oxides
Source: ORCID
Added: January 3, 2020

2019 article

Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface

Mori, R., Marshall, P. B., Ahadi, K., Denlinger, J. D., Stemmer, S., & Lanzara, A. (2019, December 4). Nature Communications.

By: R. Mori*, P. Marshall*, K. Ahadi*, J. Denlinger*, S. Stemmer* & A. Lanzara*

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Advanced Condensed Matter Physics
TL;DR: A Van Hove singularity is tunable across the Fermi energy in an oxide heterostructure, leading to enhanced electronic correlations, providing a tunable pathway for Fermani surface topology and VHS engineering of electronic phases. (via Semantic Scholar)
Source: ORCID
Added: January 3, 2020

2019 article

Enhancing superconductivity in SrTiO 3 films with strain

Ahadi, K., Galletti, L., Li, Y., Salmani-Rezaie, S., Wu, W., & Stemmer, S. (2019, April 5). Science Advances.

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Ferroelectric and Piezoelectric Materials
TL;DR: It is shown that, for a range of carrier densities, the superconducting transition temperature is enhanced by up to a factor of two compared to unstrained films grown under the same conditions, which points to new opportunities to enhance superconductor transition temperatures in oxide materials. (via Semantic Scholar)
Source: ORCID
Added: January 3, 2020

2019 article

Ferroelectric enhancement of superconductivity in compressively strained SrTiO3 films

Russell, R., Ratcliff, N., Ahadi, K., Dong, L., Stemmer, S., Harter, J. W., … Harter, J. W. (2019, September 6). Physical Review Materials.

By: R. Russell*, N. Ratcliff*, K. Ahadi*, L. Dong*, S. Stemmer*, J. Harter*, R. Russell, N. Ratcliff ...

topics (OpenAlex): Electronic and Structural Properties of Oxides; Ferroelectric and Piezoelectric Materials; Magnetic and transport properties of perovskites and related materials
Source: ORCID
Added: January 3, 2020

2019 article

Lattice relaxations around individual dopant atoms in SrTiO3

Salmani-Rezaie, S., Kim, H., Ahadi, K., & Stemmer, S. (2019, November 8). Physical Review Materials.

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Ferroelectric and Piezoelectric Materials
Source: ORCID
Added: January 3, 2020

2019 article

Probing the Local Lattice Distortions in Doped SrTiO3 Using Quantitative STEM

Salmani-Rezaie, S., Kim, H., Ahadi, K., & Stemmer, S. (2019, August 1). Microscopy and Microanalysis.

topics (OpenAlex): Electronic and Structural Properties of Oxides; Advanced Electron Microscopy Techniques and Applications; Electron and X-Ray Spectroscopy Techniques
Source: ORCID
Added: January 3, 2020

2018 article

Carrier density control of magnetism and Berry phases in doped EuTiO3

Ahadi, K., Gui, Z., Porter, Z., Lynn, J. W., Xu, Z., Wilson, S. D., … Stemmer, S. (2018, May 1). APL Materials.

topics (OpenAlex): Advanced Condensed Matter Physics; Physics of Superconductivity and Magnetism; Topological Materials and Phenomena
Source: ORCID
Added: January 3, 2020

2018 article

Electron nematic fluid in a strained Sr3Ru2O7 film

Marshall, P. B., Ahadi, K., Kim, H., & Stemmer, S. (2018, April 30). Physical Review. B./Physical Review. B.

By: P. Marshall*, K. Ahadi*, H. Kim* & S. Stemmer*

topics (OpenAlex): Advanced Condensed Matter Physics; Physics of Superconductivity and Magnetism; Magnetic and transport properties of perovskites and related materials
Source: ORCID
Added: January 3, 2020

2017 article

Electric field effect near the metal-insulator transition of a two-dimensional electron system in SrTiO3

Ahadi, K., Shoron, O. F., Marshall, P. B., Mikheev, E., & Stemmer, S. (2017, February 6). Applied Physics Letters.

By: K. Ahadi*, O. Shoron*, P. Marshall*, E. Mikheev* & S. Stemmer*

topics (OpenAlex): Electronic and Structural Properties of Oxides; Semiconductor materials and devices; Ferroelectric and Negative Capacitance Devices; Magnetic and transport properties of perovskites and related materials
Source: ORCID
Added: January 3, 2020

2017 journal article

Evidence of a topological Hall effect in Eu1−xSmxTiO3

Applied Physics Letters.

Kaveh Ahadi

Source: ORCID
Added: January 3, 2020

2017 article

Freestanding hierarchical porous carbon film derived from hybrid nanocellulose for high-power supercapacitors

Li, Z., Ahadi, K., Jiang, K., Ahvazi, B., Li, P., Anyia, A. O., … Thundat, T. (2017, March 24). Nano Research.

By: Z. Li*, K. Ahadi*, K. Jiang*, B. Ahvazi*, P. Li*, A. Anyia*, K. Cadien*, T. Thundat*

author keywords: nanocellulose; supercapacitors; hierarchical structure; atomic layer deposition (ALD); integrated structure
topics (OpenAlex): Supercapacitor Materials and Fabrication; Advanced Cellulose Research Studies; Electrospun Nanofibers in Biomedical Applications
Source: ORCID
Added: January 3, 2020

2017 journal article

Growth of strontium ruthenate films by hybrid molecular beam epitaxy

APL Materials.

Kaveh Ahadi

Source: ORCID
Added: January 3, 2020

2017 article

Novel Metal-Insulator Transition at the SmTiO3/SrTiO3 Interface

Ahadi, K., & Stemmer, S. (2017, June 9). Physical Review Letters.

By: K. Ahadi* & S. Stemmer*

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Ferroelectric and Piezoelectric Materials
TL;DR: It is tentatively concluded that both long-range Coulomb interactions and the fixed charge at the polar interface are likely to play a role in this MIT, and the strong dependence on the carrier density makes this MIT of interest for field-tunable devices. (via Semantic Scholar)
Source: ORCID
Added: January 3, 2020

2017 article

Response of the Lattice across the Filling-Controlled Mott Metal-Insulator Transition of a Rare Earth Titanate

Kim, H., Marshall, P. B., Ahadi, K., Mates, T. E., Mikheev, E., & Stemmer, S. (2017, November 2). Physical Review Letters.

By: H. Kim*, P. Marshall*, K. Ahadi*, T. Mates*, E. Mikheev* & S. Stemmer*

topics (OpenAlex): Magnetic and transport properties of perovskites and related materials; Physics of Superconductivity and Magnetism; Electronic and Structural Properties of Oxides
TL;DR: It is shown that these distortions are gradually and uniformly reduced as the Sr concentration is increased without any phase separation, presenting a new picture of the physics of this prototype filling-controlled Mott metal-insulator transition. (via Semantic Scholar)
Source: ORCID
Added: January 3, 2020

2017 article

Transparent and highly luminescent dysprosium- doped GdVO4 thin films fabricated by pulsed laser deposition

Antić, Ž., Prashanthi, K., Jovanović, D., Ahadi, K., Dramićanin, M. D., & Thundat, T. (2017, July 29). Thin Solid Films.

author keywords: Gadolinium vanadate; Dysprosium; Thin films; Photoluminescence; Transparency; Pulsed laser deposition
topics (OpenAlex): Luminescence Properties of Advanced Materials; Gas Sensing Nanomaterials and Sensors; Solid State Laser Technologies
Source: ORCID
Added: January 3, 2020

2017 article

Understanding the Effects of a High Surface Area Nanostructured Indium Tin Oxide Electrode on Organic Solar Cell Performance

Cao, B., He, X., Sorge, J. B., Lalany, A., Ahadi, K., Afshar, A., … Buriak, J. M. (2017, October 12). ACS Applied Materials & Interfaces.

By: B. Cao*, X. He*, J. Sorge*, A. Lalany*, K. Ahadi*, A. Afshar*, B. Olsen*, T. Hauger* ...

author keywords: organic solar cells; photovoltaics; high surface area electrode; ITO; nanotree; bulk heterojunction; BHJ
topics (OpenAlex): Organic Electronics and Photovoltaics; Conducting polymers and applications; Perovskite Materials and Applications; Nanowire Synthesis and Applications
TL;DR: From analysis of results, it was found that the intrinsic mobility mismatch between the donor and acceptor phases could be compensated for when the electron collection length was reduced relative to the hole collection length, resulting in more balanced charge extraction and reduced recombination, leading to improved efficiencies. (via Semantic Scholar)
Source: ORCID
Added: January 3, 2020

2016 article

Strain-induced electrostatic enhancements of BiFeO3nanowire loops

Liu, J., Prashanthi, K., Li, Z., McGee, R. T., Ahadi, K., & Thundat, T. (2016, January 1). Physical Chemistry Chemical Physics.

topics (OpenAlex): Multiferroics and related materials; Transition Metal Oxide Nanomaterials; Ferroelectric and Piezoelectric Materials
TL;DR: An extraordinary electrostatic response of semiconductor BiFeO3 NW loops is reported, based on Kelvin probe force microscopy (KPFM) and EFM, and it is found that the electrostatic enhancement is strongly related to the strain present at the curvature of the NW loops. (via Semantic Scholar)
Source: ORCID
Added: January 3, 2020

2016 article

Structure and optical band gaps of (Ba,Sr)SnO3 films grown by molecular beam epitaxy

Schumann, T., Raghavan, S., Ahadi, K., Kim, H., & Stemmer, S. (2016, July 19). Journal of Vacuum Science & Technology A Vacuum Surfaces and Films.

By: T. Schumann*, S. Raghavan*, K. Ahadi*, H. Kim* & S. Stemmer*

topics (OpenAlex): Electronic and Structural Properties of Oxides; Magnetic and transport properties of perovskites and related materials; Ferroelectric and Piezoelectric Materials
Source: ORCID
Added: January 3, 2020

2016 article

Ultra low density of interfacial traps with mixed thermal and plasma enhanced ALD of high-κ gate dielectrics

Ahadi, K., & Cadien, K. (2016, January 1). RSC Advances.

By: K. Ahadi* & K. Cadien*

topics (OpenAlex): Semiconductor materials and devices; Electronic and Structural Properties of Oxides; Advanced Memory and Neural Computing
Source: ORCID
Added: January 3, 2020

2013 article

Effect of simultaneous chemical substitution of A and B sites on the electronic structure of BiFeO3 films grown on BaTiO3/SiO2/Si substrate

Ahadi, K., Nemati, A., Mahdavi, S.-M., & Vaezi, A. (2013, January 19). Journal of Materials Science Materials in Electronics.

By: K. Ahadi*, A. Nemati*, S. Mahdavi* & A. Vaezi*

topics (OpenAlex): Multiferroics and related materials; Magnetic and transport properties of perovskites and related materials; Ferroelectric and Piezoelectric Materials
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: January 3, 2020

2012 article

Conductor–insulator transition and electronic structure of Ca-doped BiFeO3 films

Ahadi, K., Nemati, A., & Mahdavi, S.-M. (2012, June 7). Materials Letters.

By: K. Ahadi*, A. Nemati* & S. Mahdavi*

author keywords: Ferroelectricity; Thin films; Magnetic materials; Electronic materials
topics (OpenAlex): Multiferroics and related materials; Ferroelectric and Piezoelectric Materials; Dielectric properties of ceramics
Source: ORCID
Added: January 3, 2020

2012 article

Effect of chemical substitution on the morphology and optical properties of Bi1−xCaxFeO3 films grown by pulsed-laser deposition

Ahadi, K., Mahdavi, S.-M., & Nemati, A. (2012, April 20). Journal of Materials Science Materials in Electronics.

By: K. Ahadi*, S. Mahdavi* & A. Nemati*

topics (OpenAlex): Multiferroics and related materials; Ferroelectric and Piezoelectric Materials; Magnetic and transport properties of perovskites and related materials
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 3, 2020

2012 article

Synthesis of sodium tungsten oxide nano-thick plates

Garavand, N. T., Mahdavi, S. M., Irajizad, A., & Ahadi, K. (2012, June 1). Materials Letters.

author keywords: Nanoparticles; Deposition; Crystal structure; Crystal growth; Electroceramics
topics (OpenAlex): Transition Metal Oxide Nanomaterials; Gas Sensing Nanomaterials and Sensors; ZnO doping and properties
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: May 4, 2020

2012 article

The effect of dynamic strain aging on room temperature mechanical properties of high martensite dual phase (HMDP) steel

Shahriary, M. S., Koohbor, B., Ahadi, K., Ekrami, A., Khakian-Qomi, M., & Izadyar, T. (2012, May 2). Materials Science and Engineering A.

By: M. Shahriary*, B. Koohbor*, K. Ahadi*, A. Ekrami*, M. Khakian-Qomi* & T. Izadyar*

author keywords: Dynamic stain aging; Dual phase steels; AISI 4340; High temperature pre-strain
topics (OpenAlex): Microstructure and Mechanical Properties of Steels; Hydrogen embrittlement and corrosion behaviors in metals; Fatigue and fracture mechanics
Source: ORCID
Added: January 3, 2020

2011 article

Effect of Iron Oxide and Silica Doping on Microstructure, Bandgap and Photocatalytic Properties of Titania by Water-in-Oil Microemulsion Technique

Karbassi, M., Nemati, A., zari, M. H., & Ahadi, K. (2011, October 1). Transactions of the Indian Ceramic Society.

By: M. Karbassi, A. Nemati*, M. zari* & K. Ahadi*

author keywords: Titania; Doping; Microemulsion; Bandgap; Photocatalysis
topics (OpenAlex): TiO2 Photocatalysis and Solar Cells; Advanced Photocatalysis Techniques; Copper-based nanomaterials and applications
Source: ORCID
Added: January 3, 2020

2011 article

Electronic structure and morphological study of BaTiO3 film grown by pulsed-laser deposition

Ahadi, K., Mahdavi, S.-M., Nemati, A., Tabesh, M., & Ranjbar, M. (2011, December 30). Materials Letters.

By: K. Ahadi*, S. Mahdavi*, A. Nemati*, M. Tabesh* & M. Ranjbar*

author keywords: Electronic materials; Ferroelectrics; Thin films
topics (OpenAlex): Electronic and Structural Properties of Oxides; Ferroelectric and Piezoelectric Materials; Semiconductor materials and devices
Source: ORCID
Added: January 3, 2020

2011 article

Investigation of dark and light conductivities in calcium doped bismuth ferrite thin films

Kianinia, M., Ahadi, K., & Nemati, A. (2011, June 25). Materials Letters.

By: M. Kianinia*, K. Ahadi* & A. Nemati*

author keywords: Ca doped BiFeO3; Electrical properties; Structural analyses; Thin films
topics (OpenAlex): Multiferroics and related materials; Advanced Condensed Matter Physics; Magnetic and transport properties of perovskites and related materials
Source: ORCID
Added: January 3, 2020

2010 article

Photoconductivity and diode effect in Bi rich multiferroic BiFeO3 thin films grown by pulsed-laser deposition

Ahadi, K., Mahdavi, S. M., Nemati, A., & Kianinia, M. (2010, November 3). Journal of Materials Science Materials in Electronics.

topics (OpenAlex): Multiferroics and related materials; Ferroelectric and Piezoelectric Materials; Dielectric properties of ceramics
Source: ORCID
Added: January 3, 2020

Employment

Updated: August 16th, 2023 10:53

2023 - present

The Ohio State University Columbus, Ohio, US
Assistant Professor Materials Science & Engineering

Education

Updated: January 4th, 2020 00:10

2016 - 2019

University of California Santa Barbara Santa Barbara, CA, US
Ph.D. Materials

2013 - 2015

University of Alberta Edmonton, AB, CA
M.Sc. Materials

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