Your English writing platform
Discover LudwigSuggestions(1)
Exact(4)
In the forward analysis, the numerical loading curves at the broad spectrum of possible material combinations are simulated by using ABAQUS software to extract the numerical maximum indentation loads and loading curve exponents, and they are used to establish two dimensionless equations related with the engineering/piezoelectric constants of film/substrate system.
In the reverse analysis, the loading part of experimental indentation curves performed on PZT thin film in nanoindentation test are fitted as the power function to obtain the maximum indentation loads and the loading curve exponents, and the engineering constants can be solved by using the simultaneity of dimensionless and supplemental equations.
A series of CL images of near-gap emission from GaN thin films indented to the maximum indentation loads of 10, 50, and 100 mN is shown in Figs. 2a c, respectively.
In addition, according to the previously studies [10, 17], we note here that the critical applied indentation load for direct identification of the multiple "pop-in" events in P h curve is not only dependent on the type of indenters used, but also even very much dependent on the test systems and the maximum indentation loads applied.
Similar(56)
In the reverse analysis, the experimental indentation curve performed on ZnS nanobelt is fitted as the power function to obtain the maximum indentation load and the loading curve exponent and they are substituted into the dimensionless equations to solve the mechanical constants of the nanobelt.
In addition, it has been demonstrated that the microstructures of Si after indentation with a spherical indenter depends on the maximum indentation load [9], loading/unloading rate [22] and, number of applied stress cycles [23].
where Ap is the projected contact area between the indenter and the sample surface at the maximum indentation load, Pmax.
The contact depth is derived from the initial slope, S = dP/dh, of the first 50% of the last unloading curve and can be expressed as: hc = hmax − ε(Pmax/S), where ε is the indenter constant (0.75 for a Berkovich indenter tip) and hmax is the total displacement under maximum indentation load.
where Pmax is the maximum indentation load and Ac is the projected contact area of the indentation.
It is expressed as the maximum indentation load,Pmax, divided by the real contact area,Areal, (1).
Figure 4 displays the typical indentation load-displacement curve of GaN thin films subjected to a maximum indentation load of 200 mN.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com