化学气相沉积(CVD) 技术的发展使得金刚石优异的综合性能得以充分发挥,
在诸多领域获得应用, 并有可能实现跨越式的发展. 色心使得金刚石量子加速器初步显示了巨大 …

The interest in the field electron emission cathode nanomaterials is on the rise due to the
wide applications, such as electron sources, miniature X-ray devices, display materials, etc …

Here we report a novel nitridation technique for transforming niobium into hexagonal Nb2N
which appears to be superconducting below 1K. The nitridation is achieved by high …

Diamond shows great promise for opening up new paradigms in the semiconductor industry
and quantum electronics. Here, we investigate the influence of thermal annealing on the …

The quantum breakdown of superconductivity (QBS) is the reverse, comprehensive
approach to the appearance of superconductivity. A quantum phase transition from …

Tunable electronic properties upon doping make laboratory-grown nanodiamond films a
promising and intriguing platform for not only refining conventional electronics, but also …

We report enhanced superconductivity in the selenium on the verge of the β-Po–bcc phase
transition, achieving up to 9.4 K at 140 GPa. The onset of superconductivity is confirmed by a …

Anomalous resistive peaks below the superconducting transition temperature in heavily
boron doped nanocrystalline diamond films could have potential application in switching …