Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Ivanov, Tony"'
Autor:
Lourette, Sean, Jarmola, Andrey, Chathanathil, Jabir, Carrasco, Sebastián C., Budker, Dmitry, Malinovskaya, Svetlana A., Birdwell, A. Glen, Ivanov, Tony, Malinovsky, Vladimir S.
We report the first experimental demonstration of stimulated Raman adiabatic passage (STIRAP) in nuclear-spin transitions of $^{14}$N within nitrogen-vacancy (NV) color centers in diamond. It is shown that the STIRAP technique suppresses the occupati
Externí odkaz:
http://arxiv.org/abs/2407.16057
Autor:
Biswas, Abhijit, Alvarez, Gustavo A., Li, Tao, Christiansen-Salameh, Joyce, Jeong, Eugene, Puthirath, Anand B., Iyengar, Sathvik Ajay, Li, Chenxi, Gray, Tia, Zhang, Xiang, Pieshkov, Tymofii S., Kannan, Harikishan, Elkins, Jacob, Vajtai, Robert, Birdwell, A. Glen, Neupane, Mahesh R., Garratt, Elias J., Pate, Bradford B., Ivanov, Tony G., Zhao, Yuji, Tian, Zhiting, Ajayan, Pulickel M.
Publikováno v:
Phys. Rev. Materials 7, 094602 (2023)
Heterostructures based on ultrawide-bandgap (UWBG) semiconductors (bandgap >4.0 eV), boron nitride (BN) and diamond are important for next-generation high-power electronics. However, in-situ hetero-epitaxy of BN/diamond or vice-versa remains extremel
Externí odkaz:
http://arxiv.org/abs/2305.13306
Autor:
Biswas, Abhijit, Xu, Rui, Alvarez, Gustavo A., Zhang, Jin, Christiansen-Salameh, Joyce, Puthirath, Anand B., Burns, Kory, Hachtel, Jordan A., Li, Tao, Iyengar, Sathvik Ajay, Gray, Tia, Li, Chenxi, Zhang, Xiang, Kannan, Harikishan, Elkins, Jacob, Pieshkov, Tymofii S., Vajtai, Robert, Birdwell, A. Glen, Neupane, Mahesh R., Garratt, Elias J., Ivanov, Tony, Pate, Bradford B., Zhao, Yuji, Zhu, Hanyu, Tian, Zhiting, Rubio, Angel, Ajayan, Pulickel M.
Publikováno v:
Adv. Mater. 2023, 2304624
Understanding the emergent electronic structure in twisted atomically thin layers has led to the exciting field of twistronics. However, practical applications of such systems are challenging since the specific angular correlations between the layers
Externí odkaz:
http://arxiv.org/abs/2304.12312
Autor:
Biswas, Abhijit, Xu, Rui, Christiansen-Salameh, Joyce, Jeong, Eugene, Alvarez, Gustavo A., Li, Chenxi, Puthirath, Anand B., Gao, Bin, Garg, Arushi, Gray, Tia, Kannan, Harikishan, Zhang, Xiang, Elkins, Jacob, Pieshkov, Tymofii S., Vajtai, Robert, Birdwell, A. Glen, Neupane, Mahesh R., Pate, Bradford B., Ivanov, Tony, Garratt, Elias J., Dai, Pengcheng, Zhu, Hanyu, Tian, Zhiting, Ajayan, Pulickel M.
Publikováno v:
Nano Lett. 2023, 23, 15, 6927
Boron nitride (BN) is an exceptional material and among its polymorphs, two-dimensional (2D) hexagonal and three-dimensional (3D) cubic BN (h-BN and c-BN) phases are most common. The phase stability regimes of these BN phases are still under debate a
Externí odkaz:
http://arxiv.org/abs/2304.08474
Autor:
Lourette, Sean, Jarmola, Andrey, Acosta, Victor M., Birdwell, A. Glen, Budker, Dmitry, Doherty, Marcus W., Ivanov, Tony, Malinovsky, Vladimir S.
We measure electron and nuclear spin transition frequencies in the ground state of nitrogen-vacancy (NV) centers in diamond for two nitrogen isotopes ($^{14}\mathrm{NV}$ and $^{15}\mathrm{NV}$) over temperatures ranging from 77 K to 400 K. Measuremen
Externí odkaz:
http://arxiv.org/abs/2212.12169
Autor:
Biswas, Abhijit, Xu, Mingfei, Fu, Kai, Zhou, Jingan, Xu, Rui, Puthirath, Anand B., Hachtel, Jordan A., Li, Chenxi, Iyengar, Sathvik Ajay, Kannan, Harikishan, Zhang, Xiang, Gray, Tia, Vajtai, Robert, Birdwell, A. Glen, Neupane, Mahesh R., Ruzmetov, Dmitry A., Shah, Pankaj B., Ivanov, Tony, Zhu, Hanyu, Zhao, Yuji, Ajayan, Pulickel M.
Publikováno v:
Appl. Phys. Lett. 121, 092105 (2022)
Wide and ultrawide-bandgap semiconductors lie at the heart of next-generation high-power, high-frequency electronics. Here, we report the growth of ultrawide-bandgap boron nitride (BN) thin films on wide-bandgap gallium nitride (GaN) by pulsed laser
Externí odkaz:
http://arxiv.org/abs/2209.00643
Autor:
Biswas, Abhijit, Ruan, Qiyuan, Lee, Frank, Li, Chenxi, Iyengar, Sathvik Ajay, Puthirath, Anand B., Zhang, Xiang, Kannan, Harikishan, Gray, Tia, Birdwell, A. Glen, Neupane, Mahesh R., Shah, Pankaj B., Ruzmetov, Dmitry A., Ivanov, Tony G., Vajtai, Robert, Tripathi, Manoj, Dalton, Alan, Yakobson, Boris I., Ajayan, Pulickel M.
Publikováno v:
Applied Materials Today, Volume 30, February 2023, 101734
Two-dimensional van der Waals (2D-vdW) layered hexagonal boron nitride (h-BN) has gained tremendous research interest over recent years due to its unconventional domain growth morphology, fascinating properties and application potentials as an excell
Externí odkaz:
http://arxiv.org/abs/2208.09469
Autor:
Biswas, Abhijit, Maiti, Rishi, Lee, Frank, Chen, Cecilia Y., Li, Tao, Puthirath, Anand B., Iyengar, Sathvik Ajay, Li, Chenxi, Zhang, Xiang, Kannan, Harikishan, Gray, Tia, Saadi, Md Abid Shahriar Rahman, Elkins, Jacob, Birdwell, A. Glen, Neupane, Mahesh R., Shah, Pankaj B., Ruzmetov, Dmitry A., Ivanov, Tony G., Vajtai, Robert, Zhao, Yuji, Gaeta, Alexander L., Tripathi, Manoj, Dalton, Alan, Ajayan, Pulickel M.
Publikováno v:
Nanoscale Horizons, 2023, 8, 641-651
Room temperature growth of two-dimensional van der Waals (2D-vdW) materials is indispensable for state-of-the-art nanotechnology. The low temperature growth supersedes the requirement of elevated growth temperature accompanied with high thermal budge
Externí odkaz:
http://arxiv.org/abs/2208.09468
Autor:
Gray, Tia, Zhang, Xiang, Biswas, Abhijit, Terlier, Tanguy, Oliveira, Eliezer F., Puthirath, Anand B., Li, Chenxi, Pieshkov, Tymofii S., Garratt, Elias J., Neupane, Mahesh R., Pate, Bradford B., Birdwell, A. Glen, Ivanov, Tony G., Vajtai, Robert, Ajayan, Pulickel M.
Publikováno v:
In Carbon September 2024 228
Autor:
Oliveira, Eliezer, Li, Chenxi, Zhang, Xiang, Puthirath, Anand, Neupane, Mahesh R., Weil, James, Birdwell, A. Glen, Ivanov, Tony, Kong, Seoyun, Grey, Tia, Kannan, Harikishan, Vajtai, Robert, Galvao, Douglas, Ajayan, Pulickel
Publikováno v:
MRS Advances, 2022
The surface functionalization of diamond has been extensively studied through a variety of techniques, such as oxidation. Several oxygen groups have been correspondingly detected on the oxidized diamond, such as COC (ester), CO (ketonic), and COH (hy
Externí odkaz:
http://arxiv.org/abs/2201.09690