Peregudov O. Modeling of physical processes of the signal formation for sector magnetic and time-of-flight mass spectrometers

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U001643

Thesis Registration Form

0412U001643.pdf

Applicant for

Specialization

  • 01.04.01 - Фізика приладів, елементів і систем

24-02-2012

Specialized Academic Board

Д55.051.02

Essay

The thesis is devoted to the development and testing of the generalized mathematical model of the peak shape for extraction of the quantitative information from the analytical signal of magnetic and time-of-flight mass spectrometers. The analyzing method of isotopic composition was developed; the method could be applied in the cases of insufficient resolution of a mass spectrometer. The methods of the focusing quality of an ion-optical system of a sector magnetic mass spectrometer to be estimated and accurate mass of ions to be measured were proposed. Distinct physical meaning of the model parameters allows physical processes of the ion formation in ion sources to be investigated directly.

Read more

Files

AREF.PDF

DIS.PDF

Similar theses

0421U103746

Shutylieva Olha V.

The phase composition, magnetoresistive and magnetic properties of devices structures based on Ni and Co and Dy or Bi

0421U103438

Opolonin Oleksandr D.

Principles of characterization of materials by effective atomic number in radiographic control

0521U101782

Tsybrii Zinoviya F

Physical and technological grounds of IR and THz HgCdTe-detectors and IR blocking elements development

0521U101665

Humeniuk-Sychevska Zhanna V.

Optoelectronic properties of low-dimensional structures based on narrow-gap semiconductors in the IR and THz spectral ranges

0421U102655

Yehorov Vadym A.

Improving metrological and operational characteristics of elements and systems of atomic emission spectral analysis