单分子磁体中量子相干性的直接观测
Direct Observation of Quantum Coherence in Single-Molecule Magnets
摘要：
直接证据的量子相干性在一个单分子磁体在冷冻溶液中的相干时间长达T2 = 630 ns的报告。我们可以通过修改嵌入单分子磁体的矩阵来大大增加相干时间。电子自旋与分子本身的质子核自旋耦合，有趣的是，也与溶剂的质子核自旋耦合。拉比振荡的清晰观察表明，我们可以相干地操纵自旋，这是进行量子计算的必要先决条件。
英文摘要：
Direct evidence of quantum coherence in a single-molecule magnet in frozen solution is reported with coherence times as long as T2 = 630 ns. We can strongly increase the coherence time by modifying the matrix in which the single-molecule magnets are embedded. The electron spins are coupled to the proton nuclear spins of both the molecule itself and interestingly, also to those of the solvent. The clear observation of Rabi oscillations indicates that we can manipulate the spin coherently, an essential prerequisite for performing quantum computations.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
