After a review of the main features of deep level thermal spectroscopy in semiconductors (DLTS), we describe a new technique for deep level optical spectroscopy (DLOS). Measurement of the initial slopes of photocapacitance transients provides a straightforward independent determination of the optical cross sections for the transitions between each level and the conduction and valence bands — σ0n(hv) and σ 0p(hv) respectively — from their threshold to the band gap energy. Coupling of DLOS with DLTS allows a clear identification of the optical spectra with known levels, and yields both thermal and optical properties for each defect. The σ0n(hv) and σ 0p(hv) curves obtained for the main traps in GaAs are used as examples to illustrate this tec...
This article deals with the possibilities of methods of the deep-level transient spectroscopy in sem...
It is shown that DLTS on quantum wells using gold (Au) Schottky barrier diodes, combined with PL mea...
The authors present a novel technique, Paired Temperature Spectroscopy (PATS) to characterise traps ...
After a review of the main features of deep level thermal spectroscopy in semiconductors (DLTS), we ...
Semi-insulating gallium arsenide (SI-GaAs) has gained great interest in recent years due to its wide...
A well-known technique—Deep level Transient Spectroscopy (DLTS)—was used for investigating deep leve...
A purely optical Deep Level Photo-Thermal Spectroscopy has been developed for the defect-state chara...
Defects in semiconductors have been studied extensively over the past few decades. The advent of hig...
The origins and characteristic parameters of levels occurring deep in the band gap of semiconductors...
Thermal capacitive spectroscopy (DLTS, conductance) have been performed on n type Gallium Arsenide S...
A detailed analysis of the photocapacitance signal at the near‐band and extrinsic energetic ranges i...
A deep trap in the fundamental gap of a semiconductor has a sharp (delta function) character. In a s...
The work described in this thesis consists of characterization of three different compound semicondu...
160 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1980.System effects and data analy...
The deep level optical spectroscopy by the so called DLOS technique gives the spectral shape of both...
This article deals with the possibilities of methods of the deep-level transient spectroscopy in sem...
It is shown that DLTS on quantum wells using gold (Au) Schottky barrier diodes, combined with PL mea...
The authors present a novel technique, Paired Temperature Spectroscopy (PATS) to characterise traps ...
After a review of the main features of deep level thermal spectroscopy in semiconductors (DLTS), we ...
Semi-insulating gallium arsenide (SI-GaAs) has gained great interest in recent years due to its wide...
A well-known technique—Deep level Transient Spectroscopy (DLTS)—was used for investigating deep leve...
A purely optical Deep Level Photo-Thermal Spectroscopy has been developed for the defect-state chara...
Defects in semiconductors have been studied extensively over the past few decades. The advent of hig...
The origins and characteristic parameters of levels occurring deep in the band gap of semiconductors...
Thermal capacitive spectroscopy (DLTS, conductance) have been performed on n type Gallium Arsenide S...
A detailed analysis of the photocapacitance signal at the near‐band and extrinsic energetic ranges i...
A deep trap in the fundamental gap of a semiconductor has a sharp (delta function) character. In a s...
The work described in this thesis consists of characterization of three different compound semicondu...
160 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1980.System effects and data analy...
The deep level optical spectroscopy by the so called DLOS technique gives the spectral shape of both...
This article deals with the possibilities of methods of the deep-level transient spectroscopy in sem...
It is shown that DLTS on quantum wells using gold (Au) Schottky barrier diodes, combined with PL mea...
The authors present a novel technique, Paired Temperature Spectroscopy (PATS) to characterise traps ...