Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Watson Kuo"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract A dynamical control of the coupling strengths between dressed states and probe photon states is demonstrated with a transmon-like artificial atom coupled to two closely spaced resonant modes. When the atom is driven with one mode, the atom s
Externí odkaz:
https://doaj.org/article/1ddfbcbb70eb4702ab5e2a5da8c3c182
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract We formulate the tripartite entropic uncertainty relation and predict its lower bound in a three-qubit Heisenberg XXZ spin chain when measuring an arbitrary pair of incompatible observables on one qubit while the other two are served as quan
Externí odkaz:
https://doaj.org/article/9f350cd9daff4d558f91a417f8d7fd4a
Autor:
Wei-Chen Chien, Yu-Han Chang, Cheng Xin Lu, Yen-Yu Ting, Cen-Shawn Wu, Sheng-Di Lin, Watson Kuo
Publikováno v:
Materials for Quantum Technology, Vol 3, Iss 2, p 025005 (2023)
Ultra-thin superconducting aluminum films of 3-nm grown on sapphire by molecule-beam epitaxy show excellent superconductivity and large kinetic inductance. This results in a record high Kerr non-linearity of 33 kHz and 3.62 MHz per photon in notch-ty
Externí odkaz:
https://doaj.org/article/0ccd9d365b55447983293d6760abc63c
Autor:
Yu-Shun Su, Wei-Rong Yang, Wei-Wun Jheng, Watson Kuo, Shien-Der Tzeng, Kiyokazu Yasuda, Jenn-Ming Song
Publikováno v:
Nanomaterials, Vol 12, Iss 13, p 2312 (2022)
In this study, highly-sensitive piezoresistive strain sensors based on gold nanoparticle thin films deposited on a stretchable PDMS substrate by centrifugation were developed to measure arterial pulse waveform. By controlling carbon chain length of s
Externí odkaz:
https://doaj.org/article/a7407eafdae145d3aaf414fdd94ad003
Publikováno v:
Materials, Vol 10, Iss 6, p 645 (2017)
The Anderson insulating states in Au nanoparticle assembly are identified and studied under the application of magnetic fields and gate voltages. When the inter-nanoparticle tunneling resistance is smaller than the quantum resistance, the system show
Externí odkaz:
https://doaj.org/article/80ad9a936b95420da362021efbd14ad9
Publikováno v:
AIP Advances, Vol 2, Iss 3, Pp 032161-032161-13 (2012)
Charge sensitivities of a radio-frequency single-electron transistor (RF-SET) by using amplitude (AD) and phase-shift detection (PSD) of the reflected RF signals were experimentally studied. It was found that AD is most sensitive at the resonant freq
Externí odkaz:
https://doaj.org/article/9c35a6fe23d341a4abdba181356283ec
Autor:
K. Aravind, Y. W. Su, D. S. Chung, Watson Kuo, C. S. Wu, K. S. Chang-Liao, K. H. Chen, L. C. Chen, C. D. Chen
Publikováno v:
AIP Advances, Vol 2, Iss 1, Pp 012155-012155-6 (2012)
We present tunneling measurements on an InN nanobelt which shows signatures of superconductivity. Superconducting transition takes place at temperature of 1.3K and the critical magnetic field is measured to be about 5.5kGs. The energy gap extrapolate
Externí odkaz:
https://doaj.org/article/845f82bcf7254dd2a234b009bbce2fa4
Enhanced phase and charge diffusion due to radio-frequency/microwave excitation in Bloch transistors
Autor:
Saxon Liou, Watson Kuo
Publikováno v:
AIP Advances, Vol 3, Iss 8, Pp 082127-082127 (2013)
Current-voltage characteristics and switching current of Bloch transistors under radio-frequency/microwave excitations were experimental studied, respectively revealing pronounced summational superconducting phase diffusion and central-island charge
Externí odkaz:
https://doaj.org/article/865c7103499c4538b613535f0e605db0
Autor:
Watson Kuo, 郭華丞
90
We study vortex, charge and spin transport in small superconducting tunnel junctions in two aspects, the collective behavior of small Josephson junctions, and the spin accumulation in superconducting single electron transistors. For the first
We study vortex, charge and spin transport in small superconducting tunnel junctions in two aspects, the collective behavior of small Josephson junctions, and the spin accumulation in superconducting single electron transistors. For the first
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/95180878641887967496
Autor:
Yu-Jhan Lin, Shien-Der Tzeng, Wei-Wun Jheng, Yun-Lien Hsieh, Jenn-Ming Song, Watson Kuo, Chih-Wei Chang, Yu-Shun Su
Publikováno v:
ACS Applied Nano Materials. 4:1712-1718
A concise and economical way to build nanoparticle thin-film strain sensors of high gauge factors on a flexible polydimethylsiloxane substrate is developed. The gauge factors for resistance change ...