Quantum magnetic oscillations in the absence of closed electron trajectories

Autor: Krix, Z. E., Tkachenko, O. A., Tkachenko, V. A., Wang, D. Q., Klochan, O., Hamilton, A. R., Sushkov, O. P.

Quantum magnetic oscillations in crystals are typically understood in terms of Bohr-Sommerfeld quantisation, the frequency of oscillation is given by the area of a closed electron trajectory. However, since the 1970s, oscillations have been observed

Externí odkaz: http://arxiv.org/abs/2404.04592

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The First Data Release (DR1) of the LAMOST general survey

Autor: Luo, A. -L., Zhao, Y. -H., Zhao, G., Deng, L. -C., Liu, X. -W., Jing, Y. -P., Wang, G., Zhang, H. -T, Shi, J. -R., Cui, X. -Q., Chu, Y. -Q., Li, G. -P., Bai, Z. -R., Cai, Y., Cao, S. -Y., Cao, Z. -H, Carlin, J. L., Chen, H. Y., Chen, J. -J., Chen, K. -X., Chen, L., Chen, X. -L., Chen, X. -Y., Chen, Y., Christlieb, N., Chu, J. -R., Cui, C. -Z., Dong, Y. -Q., Du, B., Fan, D. -W., Feng, L., Fu, J. -N, Gao, P., Gong, X. -F., Gu, B. -Z., Guo, Y. -X., Han, Z. -W., He, B. -L., Hou, J. -L., Hou, Y. -H., Hou, W., Hu, H. -Z., Hu, N. -S., Hu, Z. -W., Huo, Z. -Y., Jia, L., Jiang, F. -H., Jiang, X., Jiang, Z. -B., Jin, G., Kong, X., Lei, Y. -J., Li, A. -H., Li, C. -H., Li, G. -W., Li, H. -N., Li, J., Li, Q., Li, S., Li, S. -S., Li, X. -N., Li, Y., Li, Y. -B., Li, Y. -P., Liang, Y., Lin, C. -C., Liu, C., Liu, G. -R., Liu, G. -Q., Liu, Z. -G., Lu, W. -Z., Luo, Y., Mao, Y. -D., Newberg, H., Ni, J. -J., Qi, Z. -X., Qi, Y. -J., Shen, S. -Y., Shi, H. -M., Song, J., Song, Y. -H., Su, D. -Q., Su, H. -J., Tang, Z. -H., Tao, Q. -S., Tian, Y., Wang, D., Wang, D. -Q., Wang, F. -F., Wang, G. -M., Wang, H., Wang, H. -C., Wang, J., Wang, J. -N., Wang, J. -L., Wang, J. -P., Wang, J. -X., Wang, L., Wang, M. -X., Wang, S. -G., Wang, S. -Q., Wang, X., Wang, Y. -N., Wang, Y., Wang, Y. -F., Wei, P., Wei, M. -Z., Wu, H., Wu, K. -F., Wu, X. -B., Wu, Y., Wu, Y. Z., Xing, X. -Z., Xu, L. -Z., Xu, X. -Q., Xu, Y., Yan, T. -S., Yang, D. -H., Yang, H. -F., Yang, H. -Q., Yang, M., Yao, Z. -Q., Yu, Y., Yuan, H., Yuan, H. -B., Yuan, H. -L., Yuan, W. -M., Zhai, C., Zhang, E. -P., Zhang, H. W., Zhang, J. -N., Zhang, L. -P., Zhang, W., Zhang, Y., Zhang, Y. -X., Zhang, Z. -C., Zhao, M., Zhou, F., Zhou, X., Zhu, J., Zhu, Y. -T., Zou, S. -C., Zuo, F.

The Large sky Area Multi-Object Spectroscopic Telescope (LAMOST) General Survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects both i

Externí odkaz: http://arxiv.org/abs/1505.01570

Fabrication and characterisation of ambipolar devices on an undoped AlGaAs/GaAs heterostructure

Autor: Chen, J. C. H., Wang, D. Q., Klochan, O., Micolich, A. P., Gupta, K. Das, Sfigakis, F., Ritchie, D. A., Reuter, D., Wieck, A. D., Hamilton, A. R.

Publikováno v: Applied Physics Letters 100, 052101 (2012)

We have fabricated AlGaAs/GaAs heterostructure devices in which the conduction channel can be populated with either electrons or holes simply by changing the polarity of a gate bias. The heterostructures are entirely undoped, and carriers are instead

Externí odkaz: http://arxiv.org/abs/1204.0827

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