Coupled Physics Analyses of VOx-Based, Three-Level Microbolometer

Han, Seungoh; Chun, Chang Hwan; Han, Chang Suk; Park, Seung Man

doi:10.3365/eml.2009.06.063

Cited by 11 publications

(2 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…11-13 All phases of Cu x S have been identified as p-type semiconducting materials because of the copper vacancies within the lattice. [14][15][16][17][18][19] Also, the CuAlS 2 is a ptype compound and could not be type inverted through the formation of intrinsic defects. 20 It is known that the CuAlS 2 , Cu x S compounds are a direct band gap semiconductor, therefore n = 0.5.…”

Section: Optical Studymentioning

confidence: 99%

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS₂ CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE

Vahidshad

zad

Ghasemzadeh

et al. 2012

Int. J. Mod. Phys. B

View full text Add to dashboard Cite

Chalcopyrite CuAlS 2 nanoparticles were synthesized with polyol method. The solvothermal with autoclave nanoparticles synthesized are investigated. The amount and temperature of reducer, the solvent of salts could be important parameters that were studied. The nanoparticles were synthesized with CuCl, AlCl 3 and thiourea (SC(NH 2 ) 2 ) as precursors, diethylene glycol ((CH 2 CH 2 OH) 2 O) and polyethylene glycol 600 (HO(C 2 H 4 O)nH) as solvent and capping agent respectively, and ammonia (NH 4 OH) as reducing agent. The parameters of synthesis were studied by X-Ray diffraction (XRD) for analysis of structure, scanning electron microscope (SEM) for morphology and by ultraviolet-visible (UV-VIS) spectrophotometer for analysis of light structure. The possible formation mechanism is also discussed.

show abstract

Section: Optical Studymentioning

confidence: 99%

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS₂ CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE

Vahidshad

zad

Ghasemzadeh

et al. 2012

Int. J. Mod. Phys. B

View full text Add to dashboard Cite

show abstract

“…Thus, three-dimensional, coupled physics finite element method (FEM) simulations are necessary [6]. Although this technique provides accurate and graphical results, studying the effects of design parameters, such as pixel size, critical width, temperature coefficient of resistance, and so on, is too time-consuming.…”

Section: Introductionmentioning

confidence: 99%

Parameterized Simulation Program with Integrated Circuit Emphasis Modeling of Two-level Microbolometer

Han¹,

Chun²,

Han³

et al. 2011

Journal of Electrical Engineering and Technology

View full text Add to dashboard Cite

-This paper presents a parameterized simulation program with integrated circuit emphasis (SPICE) model of a two-level microbolometer based on negative-temperature-coefficient thin films, such as vanadium oxide or amorphous silicon. The proposed modeling begins from the electricthermal analogy and is realized on the SPICE modeling environment. The model consists of parametric components whose parameters are material properties and physical dimensions, and can be used for the fast design study, as well as for the co-design with the readout integrated circuit. The developed model was verified by comparing the obtained results with those from finite element method simulations for three design cases. The thermal conductance and the thermal capacity, key performance parameters of a microbolometer, showed the average difference of only 4.77% and 8.65%, respectively.

show abstract

Laser-triggered current gating based on photothermal effect in VO2 thin-film device using CO2 laser

et al. 2018

View full text Add to dashboard Cite

Coupled Physics Analyses of VOx-Based, Three-Level Microbolometer

Cited by 11 publications

References 2 publications

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS₂ CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS₂ CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE

Parameterized Simulation Program with Integrated Circuit Emphasis Modeling of Two-level Microbolometer

Laser-triggered current gating based on photothermal effect in VO2 thin-film device using CO2 laser

Contact Info

Product

Resources

About

Coupled Physics Analyses of VOx-Based, Three-Level Microbolometer

Cited by 11 publications

References 2 publications

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS2 CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS2 CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE

Parameterized Simulation Program with Integrated Circuit Emphasis Modeling of Two-level Microbolometer

Laser-triggered current gating based on photothermal effect in VO2 thin-film device using CO2 laser

Contact Info

Product

Resources

About

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS₂ CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE

STRUCTURAL AND OPTICAL CHARACTERIZATION OF NANOCRYSTALLINE CuAlS₂ CHALCOPYRITE SYNTHESIZED BY POLYOL METHOD IN AUTOCLAVE