| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
|---|
| Outline of Final Research Achievements |
Hybridization between molecular spin ensemble qubits and superconducting flux qubit circuits has been targeted by using ground-state triplet organic molecules with large fine-structure constants. We have found that one of the stable triplet diradicals in the ground state has a large D value (-0.0655 cm-1), the largest among the ground-state triplet (S = 1) nitroxide-based diradicals documented so far.
The magnetically diluted single crystals were obtained by cocrystallization of a mixture of the diradical and diamagnetic host molecule which molecular structure corresponds to that of the diradical with replacement of NO groups by CO groups. The fine-structure (D) tensors of the diradical and its analog in the single crystals were determined by single-crystal ESR spectrosopy. We have solved a technical issue on flattening the surface of the small single crystals, which ensures good physical contact between the spin crystal and the circuit.
|
