XPS analysis for cubic boron nitride crystal synthesized under high pressure and high temperature using Li3N as catalysis

Characterization of boron nitride phase transformations in the Li–B–N system under high pressure and high temperature

“…The experimental verification of Eq. (2) is successful as we know [17][18][19]. As the temperature increase, the regrowth of cBN is observed on the surface of cBN layer (Fig.…”

Nanoindentation of ultra-hard cBN films: A molecular dynamics study

“…Chen et al [9] studied the mechanical properties of twinned c-BNs and found that the thickness of the twin layer has a direct impact on the mechanical behavior. Tian et al [10], Guo et al [11] and Hou et al [12] synthesized BN at high pressure and high temperature, but they did not find that the hardness of the obtained materials is comparable with that of diamond.…”

“…The lattice constants, cohesive energy, bulk modulus and elastic constants of the cBN (B3 phase) calculated with MD simulations with the potential parameters in Table 1 are listed in Table 2, where some experimental results and the results obtained by FPC and by MD simulation using the Tersoff potentials with other sets of parameters are also given for comparison. In Table 2 the relative errors ERR_F and ERR_E are defined as 22 11 11…”

Statistical modeling and optimization of heterogeneous Fenton-like removal of organic pollutant using fibrous catalysts: a full factorial design

“…Step size of 0.4 eV/step), and the narrow scan for the chemical state analysis with selected range for individual elements and step size of 0.1 eV/step was performed [41][42][43][44] . Morphological and structural analysis of such fibrous catalysts were extensively studied in our previous reports 20,33 .…”