A definition of network entropy is presented, and as an example, the relationship between the value of network entropy of ER network model and the connect proba
We present the magnetoresistance measurements of ultrathin Mn,5Ge,3 films with different thickness at low temperatures. Owing to the lattice mismatch between Mn
Partially deuterated KDP is an ideal nonlinear crystal for second-harmonic generation (SHG) of femtosecond lasers at 1μm, which features with vanished group-ve
Total energies and electronic structures calculations are performed for the monatomic TiNi alloy chains with the linear and zigzag structures. The pure Ti and p
We demonstrate a passively Q-switched Nd:KLuW laser with a semiconductor saturable absorber mirror (SESAM) at wavelength 1070 nm. At a pump power of 1.3 W, the
Magnetic hysteresis properties of antiferromagnetically exchange-coupled bilayer structures, in which the two magnetic layers have different magnetic parameters
Nanosecond photoelectric effect is observed in a ZrO2 single crystal at ambient temperature for the first time.The rise time is 20ns and the full width at half
We report the discovery that the low-temperature magnetic relaxation in Mn,12 Ac single crystals strongly depends on the shape of the samples. The relaxation ti
We demonstrate a harmonic mode-locked ytterbium-doped fibre ring laser,which consists of a polarizationsensitive isolator,two polarization controllers,two 976nm
Self-assembled quantum dots capping with a GaAs/Gasb combined strain-reduced layer (CSRL) are grown by MBE. Their structural and optical properties are investig