جست‌وجوی استاد و پژوهشگر

Filip Tuomistoمشاهده پروفایل

استاد

• Materials Science
• Condensed Matter Physics
• Defect Characterization
• +۳ مورد دیگر

Filip Tuomisto is a Professor at the University of Helsinki's Department of Physics, specializing in materials science with a focus on the interplay between macroscopic properties and atomic-level structure. His research employs positron annihilation spectroscopy to study defects in semiconductors and advanced materials. Leading a globally recognized team, he develops methodologies for defect characterization in materials like (Al,Ga)N and β-(Al,Ga)₂O₃ alloys. His work emphasizes applications in nuclear fusion, high-entropy alloys, and optoelectronics. Projects: UWBGS US DoD Trial (2023–2026): Focuses on ultra-wide bandgap materials for defense applications. EUROFUSION ERG Vuoriheimo (2025–2027): Addresses fusion-related material challenges. WIBASE Co-Innovation (2025–2028): Aims to scale high-tech manufacturing techniques. Research Highlights: Recent studies include vacancy dynamics in high-entropy alloys, irradiation effects in tungsten, and defect mechanisms in gallium oxide. His team's work bridges theoretical modeling and experimental observations, contributing to advancements in semiconductor engineering and fusion materials. Labs: Heads the Kiihdytinlaboratorio (Acceleration Laboratory) within the Department of Physics, focusing on defect analysis and material characterization.

• Quantum transport
• Fluctuation relations in small systems
• Quantum Devices and Technologies
• +۴ مورد دیگر

Manohar Kumar serves as an Academy Research Fellow in the Department of Applied Physics at Aalto University's School of Science. His primary research focuses on quantum transport phenomena in nanoscale systems and quantum device development. His core research areas include: Quantum transport in mesoscopic systems Fluctuation relations in small-scale thermodynamics Quantum Hall Effect physics Electron quantum optics implementations Two-dimensional electron gas (2-DEG) characterization Low-noise, high-frequency measurement techniques Quantum device fabrication and testing He actively contributes to the Quantum Circuits and Correlations research group. Analysis of his 2018-2023 publications reveals a concentrated research trajectory in graphene-based quantum systems, with particular emphasis on Majorana fermion detection, fractional quantum Hall states, and quantum transport anomalies. His experimental work consistently employs low-temperature, high-magnetic-field techniques to probe topological quantum phenomena, with significant contributions to understanding Wigner crystallization, anyon statistics, and Josephson junction behavior in 2D materials. Dr. Kumar operates within Aalto University's Quantum Circuits and Correlations research group, where he designs and characterizes advanced quantum devices using state-of-the-art nanofabrication and cryogenic measurement facilities.

Dorothea Golzeمشاهده پروفایل

استاد مهمان

• GW Method
• Core-Level Spectroscopy
• Electronic Structure Theory
• +۳ مورد دیگر

Dorothea Golze is a Visiting Professor at the Department of Applied Physics , focusing on Computational Electronic Structure Theory . Her research bridges quantum mechanics, materials science, and computational methods. Doctoral Degree : Natural Sciences, Universität Zürich (2016) Her work centers on the GW Method and Density Functional Theory (DFT) , with a focus on core-level spectroscopy, excitation energies, and low-scaling algorithms. She develops machine-learning models for carbon-based materials and explores two-dimensional systems like phosphorene nanosheets. Recent publications highlight trends in high-accuracy electronic structure calculations , time-frequency component analysis , and efficient GW implementations . Her methods aim to reduce computational costs while maintaining precision for large-scale systems. She has organized workshops such as GW goes large-scale and engaged in external collaborations, including a visit to Duke University . Her research has been featured in media by Technical University Dresden and Columbia Engineering .