123 citations · 234 across the 9 of their papers we have counts for
9 papers
Nanodiamond Sensing of Stray Fields during Domain Reversal
Kin On Ho, Hamza Abudayyeh, Andrew Perez +6
Quantitative measurement of nanoscale stray magnetic fields during domain reversal is important for understanding and optimizing magnetic memory and logic devices. Yet, achieving h…
Studying Critical Parameters of Superconductor via Diamond Quantum Sensors
Kin On Ho, Wai Kuen Leung, Yiu Yung Pang +11
Critical parameters are the key to superconductivity research, and reliable instrumentations can facilitate the study. Traditionally, one has to use several different measurement t…
Spectroscopy Study on NV Sensors in Diamond-based High-pressure Devices
Kin On Ho, Man Yin Leung, Wenyan Wang +7
Recently, the negatively charged nitrogen-vacancy (NV) center has emerged as a robust and versatile quantum sensor in pressurized environments. There are two popular ways to implem…
Probing the Evolution of Electron Spin Wavefunction of NV Center in diamond via Pressure Tuning
Kin On Ho, Man Yin Leung, P. Reddy +11
Understanding the profile of a qubit's wavefunction is key to its quantum applications. Unlike conducting systems, where a scanning tunneling microscope can be used to probe the el…
Microscopic study of optically-stable, coherent color centers in diamond generated by high-temperature annealing
King Cho Wong, San Lam Ng, Kin On Ho +9
Single color centers in solid have emerged as promising physical platforms for quantum information science. Creating these centers with excellent quantum properties is a key founda…
In-Situ Studies of Stress Environment in Amorphous Solids Using Negatively Charged Nitrogen Vacancy Centers in Nanodiamond
Kin On Ho, Man Yin Leung, Yiu Yung Pang +3
Amorphous solids, which show characteristic differences from crystals, are common in daily usage. Glasses, gels, and polymers are familiar examples, and polymers are particularly i…
Probing local pressure environment in anvil cells with nitrogen vacancy (NV-) centers in diamond
Kin On Ho, Man Yin Leung, Yaxin Jiang +7
Important discoveries have frequently been made through the studies of matter under high pressure. The conditions of the pressure environment are important for the interpretation o…
Angular dependence of the upper critical field in the high-pressure phase of MoTe
Y. J. Hu, Yuk Tai Chan, Kwing To Lai +7
Superconductivity in the type-II Weyl semimetal candidate MoTe has attracted much attention due to the possible realization of topological superconductivity. Under applied pres…
Quantum sensing of local magnetic field texture in strongly correlated electron systems under extreme conditions
King Yau Yip, Kin On Ho, King Yiu Yu +8
An important feature of strong correlated electron systems is the tunability between interesting ground states such as unconventional superconductivity and exotic magnetism. Pressu…