Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Viktor Ivády"'
Autor:
Rohit Babar, Gergely Barcza, Anton Pershin, Hyoju Park, Oscar Bulancea Lindvall, Gergő Thiering, Örs Legeza, Jamie H. Warner, Igor A. Abrikosov, Adam Gali, Viktor Ivády
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-9 (2024)
Abstract Point defect qubits in semiconductors have demonstrated their outstanding capabilities for high spatial resolution sensing generating broad multidisciplinary interest. Hexagonal boron nitride (hBN) hosting point defect qubits have recently o
Externí odkaz:
https://doaj.org/article/52cafc4b34d04b9fabd93afa7a69da86
Autor:
István Takács, Viktor Ivády
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-6 (2024)
Abstract The decoherence of point defect qubits is often governed by the electron spin-nuclear spin hyperfine interaction that can be parameterized by using ab inito calculations in principle. So far most of the theoretical works have focused on the
Externí odkaz:
https://doaj.org/article/70d0bf3d1c87471280617a44c81aec62
Autor:
Zsolt Benedek, Rohit Babar, Ádám Ganyecz, Tibor Szilvási, Örs Legeza, Gergely Barcza, Viktor Ivády
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-10 (2023)
Abstract Point defect quantum bits in semiconductors have the potential to revolutionize sensing at atomic scales. Currently, vacancy-related defects are at the forefront of high spatial resolution and low-dimensional sensing. On the other hand, it i
Externí odkaz:
https://doaj.org/article/bc1b736f8665457498eeee1eff28c843
Autor:
Wei Liu, Viktor Ivády, Zhi-Peng Li, Yuan-Ze Yang, Shang Yu, Yu Meng, Zhao-An Wang, Nai-Jie Guo, Fei-Fei Yan, Qiang Li, Jun-Feng Wang, Jin-Shi Xu, Xiao Liu, Zong-Quan Zhou, Yang Dong, Xiang-Dong Chen, Fang-Wen Sun, Yi-Tao Wang, Jian-Shun Tang, Adam Gali, Chuan-Feng Li, Guang-Can Guo
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Abstract Hexagonal boron nitride (hBN) has recently been demonstrated to contain optically polarized and detected electron spins that can be utilized for implementing qubits and quantum sensors in nanolayered-devices. Understanding the coherent dynam
Externí odkaz:
https://doaj.org/article/a4a48a4ac058412abe4bc5fe5bcd4b2d
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Recent work has demonstrated controlled fabrication of single carbon defect spins in the two-dimensional material WS2. Here, the authors use ab initio methods to determine the electronic and optical properties of this defect, establishing it as a via
Externí odkaz:
https://doaj.org/article/0be407c017034d5bbb7929721d931343
Publikováno v:
npj Computational Materials, Vol 7, Iss 1, Pp 1-11 (2021)
Abstract Divacancy spins implement qubits with outstanding characteristics and capabilities in an industrial semiconductor host. On the other hand, there are still numerous open questions about the physics of these important defects, for instance, sp
Externí odkaz:
https://doaj.org/article/d52be2f0d01d4ba5a75983dcc79fab33
Autor:
Wei Liu, Viktor Ivády, Zhi-Peng Li, Yuan-Ze Yang, Shang Yu, Yu Meng, Zhao-An Wang, Nai-Jie Guo, Fei-Fei Yan, Qiang Li, Jun-Feng Wang, Jin-Shi Xu, Xiao Liu, Zong-Quan Zhou, Yang Dong, Xiang-Dong Chen, Fang-Wen Sun, Yi-Tao Wang, Jian-Shun Tang, Adam Gali, Chuan-Feng Li, Guang-Can Guo
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/cf51f72450c949f0b14f1a7fec59cb10
Autor:
Michal Gulka, Daniel Wirtitsch, Viktor Ivády, Jelle Vodnik, Jaroslav Hruby, Goele Magchiels, Emilie Bourgeois, Adam Gali, Michael Trupke, Milos Nesladek
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nuclear spins in diamond are promising for applications in quantum technologies due to their long coherence times. Here, the authors demonstrate a scalable electrical readout of individual intrinsic 14N nuclear spins in diamond, mediated by hyperfine
Externí odkaz:
https://doaj.org/article/88bb80f9becf411287bbed9ce62a36d7
Autor:
Ivan Zhigulin, Karin Yamamura, Viktor Ivády, Angus Gale, Jake Horder, Charlene J Lobo, Mehran Kianinia, Milos Toth, Igor Aharonovich
Publikováno v:
Materials for Quantum Technology, Vol 3, Iss 1, p 015002 (2023)
Colour centres in hexagonal boron nitride (hBN) have emerged as intriguing contenders for integrated quantum photonics. In this work, we present a detailed photophysical analysis of hBN single emitters emitting at the blue spectral range. The emitter
Externí odkaz:
https://doaj.org/article/349f32daedae45b68cc8b9bf6a876e8d
Autor:
Viktor Ivády, Joel Davidsson, Nazar Delegan, Abram L. Falk, Paul V. Klimov, Samuel J. Whiteley, Stephan O. Hruszkewycz, Martin V. Holt, F. Joseph Heremans, Nguyen Tien Son, David D. Awschalom, Igor A. Abrikosov, Adam Gali
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Certain point defects in crystals can be used as optically addressable quantum bits, much like atoms trapped in vacuum. Ivády et al. show that embedding such artificial atoms in stacking faults can actually improve their optical properties, making t
Externí odkaz:
https://doaj.org/article/eb4c5ecc28844a8487d34d51ff312981