研究目的
To determine the degree of the voltage in the pre-exponential factor for LAFE using the IVC differentiation method and the method of minimization trend residue by variation Fowler-Nordheim coordinates.
研究成果
The IVC differentiation method can serve as a criterion for determining the homogeneity of emitters sets which are constituting the LAFE.
研究不足
The complexity of using this approach is related not only to the strong influence of the noise component in the field-emitter IVC but also to the strong dependence of the power k on the curvature of IVC.
1：Experimental Design and Method Selection:
The study employed the IVC differentiation method and the method of minimization trend residue by variation Fowler-Nordheim coordinates to determine the degree of the voltage in the pre-exponential factor for LAFE.
2：Sample Selection and Data Sources:
LAFE based on single-wall and multi-wall non-oriented carbon nanotubes were investigated.
3：List of Experimental Equipment and Materials:
Not specified.
4：Experimental Procedures and Operational Workflow:
The study involved the accumulation and averaging of an IVC set at a constant repeatability IVC, and the application of the trend method to determine the optimal power value.
5：Data Analysis Methods:
The derivative method was used to produce the k-powers close to the theoretical ones.
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