slope correction การใช้

• For real emitters and real barriers a " slope correction factor " " ?"
• In practice, due to the extra complexity involved in taking the slope correction factor into detailed account, many authors ( in effect ) put " ?"
• For instance, Martell and Motekaitis ( 1992 ) calculated the pH value expected at the start of the titration, having earlier titrated the acid and base solutions against primary standards, then adjusted the pH electrode reading accordingly, but this does not afford a slope correction if one is needed.
• The main advantages of using a Millikan-Lauritsen plot, and this form of correction procedure, rather than a Fowler-Nordheim plot and a slope correction factor, are seen to be the following . ( 1 ) The plotting procedure is marginally more straightforward . ( 2 ) The correction involves a physical parameter ( " V " ) that is a measured quantity, rather than a physical parameter ( " f " ) that has to be calculated [ in order to then calculate a value of " s " ( " f " ) or, more generally " ?"