Relevant bibliographies by topics / Thermoluminescence

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers
Reports

Academic literature on the topic 'Thermoluminescence'

Author: Grafiati

Published: 4 June 2021

Last updated: 28 July 2024

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Thermoluminescence.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Thermoluminescence"

Chandra, B. P., V. K. Chandra, and Piyush Jha. "Elastico-Mechanoluminescence of Thermoluminescent Crystals." Defect and Diffusion Forum 347 (December 2013): 139–77. http://dx.doi.org/10.4028/www.scientific.net/ddf.347.139.

Full text

Abstract:

Elastico-mechanoluminescence (EML) is a type of luminescence induced by elastic deformation of solids. The present paper reports the elastic-ML of thermoluminescent crystals such as X-or γ-irradiated alkali halide crystals, ZnS:Mn, and ultraviolet irradiated persistent luminescent crystals. Generally, all the elastico-mechanoluminescent crystals are thermoluminescent, but all the thermoluminescent crystals are not the mechanoluminescent. The elastico-mechanoluminescence spectra of crystals are similar to their thermoluminescence spectra. Both the elastico-mechanoluminescence and thermoluminescence arise due to the de-trapping of charge carriers. As elastico-ML of persistent luminescent crystals depends on both the density of filled traps and piezoelectric field, the intense thermoluminescent crystals may not be the intense mechanoluminescent crystals. When a sample of X-or γ-irradiated alkali halide crystal, UV-irradiated persistent luminescent microcrystals mixed in epoxy resin, or a film of ZnS:Mn nanoparticles is deformed in the elastic region by the pressure rising at fixed pressing rate for a particular time, or by a pressure of triangular form, or by a pressure pulse, then after a threshold pressure, initially the EML intensity increases with time, attains a maximum value and later on it decreases with time. In the first case, the fast decay time of EML is related to the time-constant for stopping the moving crosshead of the testing machine; in the second case, generally the fast decay does not appear; and in the third case, the fast decay time is equal to the rise time of the pressure pulse. However, in all the cases, the slow decay time is related to the lifetime of re-trapped charge carriers in the shallow traps lying in the region where the piezoelectric field is negligible. When the sample is deformed by the pressure rising at fixed pressing rate for a particular time, or pressure of triangular form, then the ML appears after a threshold pressure and the transient EML intensity increases linearly with the applied pressure; however, the total EML intensity increases quadratically with the applied pressure. The EML intensity of persistent luminescent crystals decreases with increasing number of pressings. However, when these crystals are exposed to UV light, then the recovery of EML intensity takes place. The mechanical interaction between the bending segment of dislocations and filled electron traps is able to explain the elastico-ML of X-or γ-irradiated alkali halide crystals. However, the piezoelectrically-induced de-trapping model is suitable for explaining the ML of persistent luminescent crystals and ZnS:Mn. The investigation of elastico-ML may be helpful in understanding the thermoluminescence and the investigation of thermoluminescence may be helpful in understanding elastico-ML. Furthermore, similar to the thermoluminescence, the mechanoluminescence may also find application in radiation dosimetry. Expressions are derived for the elastico-ML of thermoluminescent crystals, in which a good agreement is found between the experimental and theoretical results. Finally, the application of the elasticoML of thermoluminescent crystals in light sources, displays, imaging devices, sensing devices, radiation dosimetry and in non-destructive testing of materials are discussed.Contents of Paper

APA, Harvard, Vancouver, ISO, and other styles

Gasiorowski, Andrzej, Piotr Szajerski, and Jose Francisco Benavente Cuevas. "Use of Terbium Doped Phosphate Glasses for High Dose Radiation Dosimetry—Thermoluminescence Characteristics, Dose Response and Optimization of Readout Method." Applied Sciences 11, no. 16 (August 5, 2021): 7221. http://dx.doi.org/10.3390/app11167221.

Full text

Abstract:

The phosphate glass samples doped with Tb2O3 oxide (general formula: P2O5-Al2O3-Na2O-Tb2O3) were synthesized and studied for usage in high-dose radiation dosimetry (for example, in high-activity nuclear waste disposals). The influence of terbium concentration on thermoluminescent (TL) signals was analyzed. TL properties of glasses were investigated using various experimental techniques such as direct measurements of TL response vs. radiation dose, Tmax–Tstop and VHR (various heating rate) methods, and glow curve deconvolution analysis. The thermoluminescence dosimetry (TLD) technique was used as the main investigation tool to study detectors’ dose responses. It has been proved that increasing the concentration of terbium oxide in glass matrices significantly increases the thermoluminescence yield of examined material. For the highest dose range (up to 35 kGy), the dependence of the integrated thermoluminescent signals vs. dose can be considered as a saturation-type curve. Additional preheating of samples improves linearity of signal vs. dose dependencies and leads to a decrease of the signal loss over time. All obtained data suggest that investigated material can be used in high-dose radiation dosimetry. Additional advantages of the investigated dosimetric system are its potential ability to re-use the same dosimeters multiple times and the fact that reading dosimeters only requires usage of a basic TL reader without any modifications.

APA, Harvard, Vancouver, ISO, and other styles

Bhatt, B. C., and M. S. Kulkarni. "Thermoluminescent Phosphors for Radiation Dosimetry." Defect and Diffusion Forum 347 (December 2013): 179–227. http://dx.doi.org/10.4028/www.scientific.net/ddf.347.179.

Full text

Abstract:

The use of thermoluminescence (TL) as a method for radiation dosimetry of ionizing radiation has been established for many decades and has found many useful applications in various fields, such as personnel and environmental monitoring, retrospective dosimetry, medical dosimetry, space dosimetry, high-dose dosimetry. Method of preparation, studies and applications of thermoluminescence (TL) dosimetric materials are reviewed. Several high sensitivity thermoluminescent dosimeters (TLDs) are now commercially available in different physical forms. These commercial TL dosimeters comply with a set of stringent requirements stipulated by the International Electrotechnical Commission (IEC). Specific features of TL phosphors for thermal neutron, fast neutron and high-energy charged particle (HCP) dosimetry are also considered. Some of the recent developments in the field of optically stimulated luminescence (OSL) and radiophotoluminescence (RPL) are also summarized. Comparative advantages of TL, OSL and RPL dosimeters are given. Results of recent studies of TL in nanosized materials are briefly presented. Future challenges in this field will also be discussed. Contents of Paper

APA, Harvard, Vancouver, ISO, and other styles

Taheri, Mohammad Ali, Amir Moslehi, Firooz Payervand, Farzad Ahmadkhanlou, and Farid Semsarha. "Experimental Test on the Effect of Taheri Consciousness Fields on Thermoluminescence Phenomenon." Scientific Journal of Cosmointel 2, no. 11 (October 11, 2023): 14–18. http://dx.doi.org/10.61450/joci.v2i11.156.

Full text

Abstract:

In this paper, the combined effects of T-Consciousness Fields (TCFs) 1, 2, and 3 on the thermoluminescence phenomenon have been investigated. For this purpose, commercial thermoluminescent dosimeter chips GR-200 (LiF:Mg,Cu,P) were selected due to their high sensitivity to radiation. To assess the effects of TCFs on these chips, one GR-200 chip was discharged three consecutive times and radiated with beta radiation from a 90Sr source at an equivalent dose of 67.0 mSv (30 cycles in beta irradiator). Subsequently, its response (electric charge) and glow curve were measured. Then, the same chip was discharged three more consecutive times and irradiated under the same conditions, but in this case, TCFs were applied after discharge and simultaneously during irradiation. The results showed that the response of a single chip to TCFs decreased from 8.3% to 7.11% after the first to the third exposure. The observed results indicate a reduction in the response of GR-200 chip due to TCFs, thus experimentally confirming the effect of these fields on the thermoluminescence phenomenon.

APA, Harvard, Vancouver, ISO, and other styles

Sharmila, Kankanady, Nimitha S. Prabhu, Sudha D. Kamath, Vinayak A. Kamat, Kumaraswamy Swaroop, and Hiriyur M. Somashekarappa. "Thermoluminescence properties of copper-doped TiO2 nanoparticles synthesised using co-precipitation method for high-dose gamma dosimetry." Radiation Protection Dosimetry 199, no. 20 (December 2023): 2464–68. http://dx.doi.org/10.1093/rpd/ncad249.

Full text

Abstract:

Abstract In this work, copper (Cu)-doped titanium dioxide (TiO2) nanoparticles were prepared by co-precipitation. For studying the morphological properties, the copper doped titanium dioxide (TiO2:Cu) nanocrystalline structures were characterised through powder X-ray diffraction and field emission scanning electron microscopy. The prepared TiO2:Cu nanoparticles were annealed at two temperatures, namely, copper doped titanium dioxide annealed at 723 K temperayure (TC1) and copper doped titanium dioxide annealed at 1073 K temperayure (TC2). The annealed samples were exposed to gamma radiation of 10-Gy-to-25-kGy doses. Thermoluminescence and dosimetric properties were evaluated using a thermoluminescent dosemeter reader. The glow curves of the TiO2:Cu nanoparticles were analysed. The thermoluminescence (TL) response of samples exhibited good linearity between 100 Gy and 10 kGy with high sensitivity of 1755.25 (TC1) and 5587.06 (TC2) counts g−1Gy−1 and a minimum detectable dose of 2.9666 Gy (TC1) and 0.4892 Gy (TC2). The fading of signals was observed by 12% for TC1 and 10% for TC2 samples after a week of storage.

APA, Harvard, Vancouver, ISO, and other styles

Oliveira Junot, Danilo, Marcos A. P. Chagas, and Divanízia Do Nascimento Souza. "ANÁLISE TERMOLUMINESCENTE DE COMPÓSITOS DE CaSO4 ATIVADO COM TERRAS RARAS." Eclética Química Journal 38, no. 1 (October 25, 2017): 90. http://dx.doi.org/10.26850/1678-4618eqj.v38.1.2013.p90-94.

Full text

Abstract:

Since the thermoluminescence started to be applied to the dosimetry of ionizing radiation in 1940 different materials detectors have been proposed, and one of the most common is CaSO4. The motivation of this work was to produce crystals of CaSO4 doped with rare earth elements such as europium (Eu), neodymium (Nd) and thulium (Tm). It was also produced crystals of CaSO4:Ag. The interest in the production of these materials was to investigate other methods of production of thermoluminescent materials. The results show that the CaSO4:Tm is more suitable for use in the thermoluminescent dosimetry. Although not the most intense peak, the peak at 170 °C could be a dosimetric peak. Analyses showed that all samples have a TL response proportional to the dose absorbed.

APA, Harvard, Vancouver, ISO, and other styles

Furetta, C. "Thermoluminescence." La Rivista del Nuovo Cimento 21, no. 2 (February 1998): 1–62. http://dx.doi.org/10.1007/bf02900192.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Wang, Xiao Ning, Jing Ning, Xiao Wei Fan, Chen Zhang, Xiao Sheng Huang, and Ying Huang. "Development of the Thermoluminescence Dosimetry Measure and Control System." Advanced Materials Research 663 (February 2013): 1023–28. http://dx.doi.org/10.4028/www.scientific.net/amr.663.1023.

Full text

Abstract:

Briefly introduces the detection principle, characteristic and method of thermoluminescence dosimetry, and designs a set of data acquisition and processing system for thermoluminescence dosimeter reader. The device’s peripheral hardware circuit design is simple and scalable. This system can be applied to a variety of thermoluminescence dosimetry testing equipment.

APA, Harvard, Vancouver, ISO, and other styles

Xiong, Zheng Ye, Ping Ding, Qiang Tang, Jing Min Chen, and Wen Qing Shi. "Thermoluminescence Spectra of Lithium Tetraborate Single Crystal." Advanced Materials Research 160-162 (November 2010): 252–55. http://dx.doi.org/10.4028/www.scientific.net/amr.160-162.252.

Full text

Abstract:

Lithium tetraborate (LBO or LTO) single crystal seems to be a promising new material for thermoluminescent dosimeter (TLD) and SAW resonators. In the present work, thermoluminescence (TL) characteristic and TL spectra of LTO single crystal grown by Bridgman method were measured, the kinetic parameters of TL traps were calculated, and TL spectra were analyzed. The result shows: The primary glow peaks are at about 186oC and 313oC. The activation energies of the traps corresponding to the two TL peaks are 0.96eV and 1.56eV, and the frequency factors are about 7.94×109s-1 and 6.31×1012s-1. The TL spectra of LTO crystal extends from 350nm to 460nm, and has its maximum at about 381nm. The intrinsic luminescent centers can send the energy from crystal lattice to Cu+ ions, because the activation energies of two are quite similar, and the Cu+ ions become new luminescent centers to increase TL sensitivity when Cu ions are doped into LTO crystals.

APA, Harvard, Vancouver, ISO, and other styles

Rivera Montalvo, T., C. Furetta, J. Azorín Nieto, C. Falcony Guajardo, M. García, and Eduardo Martínez. "Termoluminescent Properties of High Sensitive ZrO₂+PTFE for UV Radiation Dosimetry." Materials Science Forum 480-481 (March 2005): 373–80. http://dx.doi.org/10.4028/www.scientific.net/msf.480-481.373.

Full text

Abstract:

This paper presents the preparation method, luminescent characteristics and the results of studying the thermoluminescence (TL) properties of zirconium oxide (ZrO2) exposed to 260 nm ultraviolet radiation. The glow curve of ZrO2+PTFE pellets exhibited one peak centered at 180°C about 30°C lower than that the commercially available aluminum oxide peak (Al2O3:C). TL response as a function of spectral irradiance showed good linear in the range from 2.4 to 3000 µJ/cm2 of spectral irradiance. Experimental results of studying the thermoluminescent (TL) properties of ZrO2+PTFE exposed to ultraviolet radiation allow to propose zirconium oxide as an excellent candidate as ultraviolet radiation dosimeter.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Thermoluminescence"

Lontsi, Sob Aaron Joel. "Thermoluminescence of natural quartz." Thesis, Rhodes University, 2014. http://hdl.handle.net/10962/d1013358.

Full text

Abstract:

The kinetic and dosimetric features of the main thermoluminescence peak of quartz have been investigated in unannealed as well in quartz annealed at 500˚C for 10 minutes. The main peak is found at 92 and 86˚C respectively for aliquots of unannealed and annealed samples irradiated to 10 Gy and heated at 5.0˚C/s. For each sample, the intensity of the main peak is enhanced with repetitive measurement whereas its maximum temperature is unaffected. The peak position of the main peak in each sample is independent of the irradiation dose and this, together with its fading characteristics are consistent with first-order kinetics. For low doses, typically between 2 and 10 Gy, the dose response of the main peak in each sample is linear. In the intermediate dose range from 10 to 60 Gy, the growth of the main peak in each sample is sub-linear and for greater doses, in the range from 60 Gy to 151 Gy, it is linear again. The half-life of the main peak of the unannealed sample is about 1.3 h whereas that of the annealed sample is about 1.2 h. The main peak in each sample can be approximated to a first-order glow peak. As the heating rate increases, the intensity of the main peak in each sample decreases. This is evidence of thermal quenching. The main peak in each sample is the only peak regenerated by phototransfer. The resulting phototransferred peak occurs at the same temperature as the original peak and has similar kinetic and dosimetric features. For a preheat temperature of 120˚C, the intensity of the phototransferred peak in each sample increases with illumination time up to a maximum and decreases afterwards. At longer illumination times (such as 30 min up to 1 h), no further decrease in the intensity of the phototransferred peak is observed. The traps associated with the 325˚C peak are the main source of the electrons responsible for the regenerated peak. Radioluminescence emission spectra were also measured for quartz annealed at various temperatures. Emission bands in quartz are affected by annealing and irradiation. A strong enhancement of the 3.4 eV (~366 nm) emission band is observed in quartz annealed at 500˚C. A new emission band which grows with annealing up to 1000˚C is observed at 3.7 eV (~330 nm) for quartz annealed at 600˚C. An attempt has been made to correlate the changes in radioluminescence emission spectra due to annealing with the influence of annealing on luminescence lifetimes in quartz.

APA, Harvard, Vancouver, ISO, and other styles

Oduko, Jennifer Mary. "Thermoluminescence : materials and applications." Thesis, University of Surrey, 1992. http://epubs.surrey.ac.uk/644/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

CAMPOS, VICENTE de P. de. "Desenvolvimento e avaliação de um novo porta detector/filtro para monitoramento termoluminescente com CaSOsub(4):Dy/PTFE." reponame:Repositório Institucional do IPEN, 2005. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11370.

Full text

Abstract:

Made available in DSpace on 2014-10-09T12:51:12Z (GMT). No. of bitstreams: 0
Made available in DSpace on 2014-10-09T13:57:30Z (GMT). No. of bitstreams: 1 11253.pdf: 7162286 bytes, checksum: 8c317086ceb03e1882b7946a3ddefe94 (MD5)
Dissertacao (Mestrado)
IPEN/D
Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP

APA, Harvard, Vancouver, ISO, and other styles

Niyonzima, Pontien. "Thermoluminescence characteristics of synthetic quartz." Thesis, Rhodes University, 2014. http://hdl.handle.net/10962/d1013190.

Full text

Abstract:

Quartz is one of the most abundant natural minerals in the crust of the earth. Due to its dosimetric luminescence properties, it is employed in retrospective dosimetry, archaeological and geological dating. The intensity and the structure of the TL glow curves of quartz are strongly dependent upon the origin, impurity content, formation condition and pre-irradiation heat treatment. The aim of this project is to study the mechanisms of thermoluminescence (TL), Phototranssferred thermoluminescence (PTTL) and radioluminescence (RL) in synthetic quartz and to discuss the results in terms of physical characteristics of point defects involved. Thermoluminescence measurements were made on a sample of synthetic quartz in its as-received state (unannealed) synthetic quartz annealed at 500˚C for 10 minutes. The unannealed sample shows six TL glow peaks located at 94, 116, 176, 212, 280 and 348˚C at a heating rate of 5˚Cs⁻¹. The annealed sample shows seven TL peaks at 115, 148, 214, 246, 300, 348 and 412˚C at a heating rate of 5˚Cs⁻¹. The intensity of peak I, at 94 and 115˚C for the unannealed and annealed samples respectively, increases with irradiation. Peak I has an activation energy of approximately 0.90 eV and a frequency factor of the order of 10¹¹ s⁻¹. The order of kinetics is between 0.9 and 1.2. The unannealed synthetic quartz shows phototransferred thermoluminescence (PTTL) at the position of peak I after removal of the first three peaks followed by illumination. The PTTL intensities show peak shaped behaviour when plotted against illumination time. The PTTL showed a quadratic increase with dose. The material exhibits fading of PTTL intensity with delay time. Radioluminescence was measured on synthetic quartz unannealed and annealed annealed at 500, 600, 700, 800, 900 and 1000˚C for 10 to 60 min. The emission spectra of synthetic quartz show seven emission bands. The effect of irradiation on the RL spectra is to increase the intensity of all emission bands for samples annealed at temperatures less than or equal to 700˚C. The effect of annealing time is to increase the RL amplitude for the samples annealed at temperatures greater than 700˚C. The annealing temperature increases the RL amplitude of all emission bands of the spectrum for all samples.

APA, Harvard, Vancouver, ISO, and other styles

韓志勇 and Zhiyong Han. "Thermoluminescence dating of granitic quartz." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31238555.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Han, Zhiyong. "Thermoluminescence dating of granitic quartz /." Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B21583766.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Atang, Elizabeth Fende Midiki. "Thermoluminescence of annealed synthetic quartz." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/420.

Full text

Abstract:

The kinetic and dosimetric features of the main thermoluminescent peak of synthetic quartz have been investigated in quartz ordinarily annealed at 500_C as well as quartz annealed at 500_C for 10 minutes. The main peak is found at 78 _C for the samples annealed at 500_C for 10 minutes irradiated to 10 Gy and heated at 1.0 _C/s. For the samples ordinarily annealed at 500_C the main peak is found at 106 _C after the sample has been irradiated to 30 Gy and heated at 5.0 _C/s. In these samples, the intensity of the main peak is enhanced with repetitive measurement whereas its maximum temperature is unaffected. The peak position of the main peak in the sample is independent of the irradiation dose and this, together with its fading characteristics, are consistent with first-order kinetics. For doses between 5 and 25 Gy, the dose response of the main peak of the annealed sample is superlinear. The half-life of the main TL peak of the annealed sample is about 1 h. The activation energy E of the main peak is around 0.90 eV. For a heating rate of 0.4 _C/s, its order of kinetics b derived from the whole curve method of analysis is 1.0. Following irradiation, preheating and illumination with 470 nm blue light, the main peak in the annealed sample is regenerated during heating. The resulting phototransferred peak occurs at the same temperature as the original peak and has similar kinetic and dosimetric features, with a half-life of about 1 h. For a preheat temperature of 200 _C, the intensity of the phototransferred peak in the sample increases with illumination time up to a maximum and decreases thereafter. At longer illumination times, no further decrease in the intensity of the phototransferred peak is observed. The traps associated with the 325 _C peak are the main source of the electrons responsible for the regenerated peak.

APA, Harvard, Vancouver, ISO, and other styles

Templer, R. H. "Thermoluminescence techniques for dating zircon inclusions." Thesis, University of Oxford, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376953.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Yusoff, Ahmad Lutfi. "Development of silica-based thermoluminescence dosimeters." Thesis, University of Exeter, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.414262.

Full text

APA, Harvard, Vancouver, ISO, and other styles

França, Leonardo Vinícius da Silva. "Development of a Thermoluminescence - Radioluminescence Spectrometer." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/59/59135/tde-29052018-162229/.

Full text

Abstract:

In this work, initially the radioluminescence (RL) and thermoluminescence (TL) techniques are presented. The radioluminescence is the prompt luminescence emitted by a material under ionizing radiation exposure. The thermoluminescence is the luminescence emitted by a material previously exposed to ionizing radiation when excited by heat. Enegy bands concepts, defects in crystals and the different processes of ionization that take place in matter when exposed to ionizing radiation are briefly discussed in order to present the mechanisms involved in RL and TL processes. The usage of the techniques in characterization of materials and dosimetry is reported, legitimating the importance of the instrument developed. Mechanical and structural parts as well as a description of each component of the instrument are fairly described. The implemented algorithm for controlling the instrument and acquiring data is also discussed. The development of the instrument enabled us to generate temperature ramps with a quite good performance, reaching temperatures up to 500 °C with deviations up to 2 °C, having used heating rates between 0.5 °C/s and 5 °C/s. Calibrations of optical spectrometer used in light collection and irradiation system were carried out. Lastly, TL and RL spectra tests were performed. The RL tests were carried out using several materials which emission spectra are well known by literature, namely, carbon-doped aluminium oxide Al2O3:C, terbium-doped gadolinium oxysulphide Gd2O2S:Tb, europium-doped yttrium oxide Y2O3:Eu and dysprosium-doped calcium borate CaB6O10:Dy. For the TL spectra test, the aluminium oxide doped with carbon Al2O3:C was used. The results of RL and TL spectra tests showed a good agreement with the literature, pointing out that the instrument developed in this work is comparable to others instruments in operation from others research groups, making our results reliable.
Nesse trabalho, inicialmente as técnicas de radioluminescência (RL) e termolumi- nescência (TL) são apresentadas. A radioluminescência é a luminescência imediata emitida por um material quando exposto à radiaçao ionizante. A termoluminescência é a luminescência emitida por um material previamente exposto à radiação quando este é aquecido. Conceitos de bandas de energia, defeitos em cristais e os diferentes processos de ionização que ocorrem na matéria quando exposta à radiação ionizante são brevemente discutidos a fim de apresentar os mecanismos envolvidos na RL e TL. A utilização das técnicas na caracterização de materiais e na dosimetria é reportada, justificando a importância do instrumento desenvolvido. As partes mecânicas/estruturais e uma descrição de cada componente do instrumento são descritos. O algoritmo implementado para controle do instrumento e aquisição de dados é também descrito. O desenvolvimento do instrumento possibilitou a geração de rampas de temperatura com uma boa performance, atingindo até 500 °C com variações de até 2 °C ao utilizar taxas de aquecimento entre 0.5 °C/s e 5 °C/s. Calibrações do espectrômetro óptico utilizado na aquisição da luminescência e do sistema de irradiação foram executadas. Por fim, testes de aquisição de espectros de RL e TL foram realizados. Os testes de RL foram realizados utilizando vários materiais cujos espectros de emissão são bem conhecidos pela literatura, a saber, óxido de alumínio dopado com carbono Al2O3:C , oxisulfeto de gadolínio dopado com térbio Gd2O2S:Tb , óxido de ítrio dopado com európio Y2O3:Eu e borato de cálcio dopado com disprósio CaB6O10:Dy. Para o teste dos espectros de TL, o Al2O3:C foi utilizado. Os resultados dos espectros de RL e TL mostraram concordância com a literatura, indicando que o instrumento desenvolvido é comparável a outros instrumentos em operação de outros grupos, tornando os nossos resultados confiáveis.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "Thermoluminescence"

Sunta, C. M. Unraveling Thermoluminescence. New Delhi: Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-1940-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

(Firm), Knovel, ed. Handbook of thermoluminescence. 2nd ed. Singapore: World Scientific, 2010.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

McKeever, S. W. S. Thermoluminescence of solids. Cambridge: Cambridge University Press, 1985.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Thermoluminescence of solids. Cambridge [Cambridgeshire]: Cambridge University Press, 1985.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Aitken, M. J. An introduction to optical dating: The dating of Quaternary sediments by the use of photon-stimulated luminescence. Oxford: Oxford University Press, 1998.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Vejnović, Zdravko. Termoluminescentna kinetika. Beograd: Zavod za fiziku tehničkih fakulteta Univerziteta u Beogradu, 2010.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Kharita, Mohammad Hassan. Thermoluminescence and phototransfer thermoluminescence: Dosimetric characteristics and applications using natural and man-made materials. Birmingham: University of Birmingham, 1996.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

McKeever, S. W. S. Thermoluminescence dosimetry materials: Properties and uses. Ashford: Nuclear Technology Publishing, 1993.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Mahesh, K. Thermoluminescence in solids and its applications. Ashford, Kent, England, U.K: Nuclear Technology Pub., 1989.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

McKeever, S. W. S., 1950-, ed. Theory of thermoluminescence and related phenomena. Singapore: World Scientific, 1997.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

More sources

Book chapters on the topic "Thermoluminescence"

Vij, D. R. "Thermoluminescence." In Luminescence of Solids, 271–307. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5361-8_7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sane, Prafullachandra Vishnu, Alexander G. Ivanov, Gunnar Öquist, and Norman P. A. Hüner. "Thermoluminescence." In Photosynthesis, 445–74. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1579-0_19.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sunta, C. M. "Introduction: Thermoluminescence and Other Forms of Luminescence." In Unraveling Thermoluminescence, 1–14. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1940-8_1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sunta, C. M. "Induction of Thermoluminescence." In Unraveling Thermoluminescence, 15–28. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1940-8_2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sunta, C. M. "Thermal Stimulation of Luminescence and Theory of the Glow Curves." In Unraveling Thermoluminescence, 29–75. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1940-8_3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sunta, C. M. "Kinetics Analysis of TL Glow Curves." In Unraveling Thermoluminescence, 77–102. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1940-8_4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sunta, C. M. "The Quasi-Equilibrium Problem in Thermoluminescence." In Unraveling Thermoluminescence, 103–32. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1940-8_5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sunta, C. M. "Intensity Growth with Dose." In Unraveling Thermoluminescence, 133–62. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1940-8_6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Sunta, C. M. "Photo-Transferred Thermoluminescence." In Unraveling Thermoluminescence, 163–80. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1940-8_7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Kron, Tomas, and Peta Lonski. "Thermoluminescence Dosimetry." In Radiation Therapy Dosimetry: A Practical Handbook, 75–96. Names: Darafsheh, Arash, editor. Title: Radiation therapy dosimetry : a practical handbook / edited by Arash Darafsheh. Description: First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351005388-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Thermoluminescence"

Ninagawa, K., and Arnold Gucsik. "Thermoluminescence Study of Ordinary Chondrites." In MICRO-RAMAN SPECTROSCOPY AND LUMINESCENCE STUDIES IN THE EARTH AND PLANETARY SCIENCES: Proceedings of the International Conference Spectroscopy 2009. AIP, 2009. http://dx.doi.org/10.1063/1.3222883.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Mandowski, Arkadiusz, and Jozef Swiatek-Prokop. "Numerical deconvolution of thermoluminescence spectra." In International Conference on Solid State Crystals '98, edited by Andrzej Majchrowski and Jerzy Zielinski. SPIE, 1999. http://dx.doi.org/10.1117/12.342990.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Moscovitch, Marko, Anatoly Rosenfeld, Tomas Kron, Francesco d’Errico, and Marko Moscovitch. "The Principles of Phototransferred Thermoluminescence." In CONCEPTS AND TRENDS IN MEDICAL RADIATION DOSIMETRY: Proceedings of SSD Summer School. AIP, 2011. http://dx.doi.org/10.1063/1.3576175.

Full text

APA, Harvard, Vancouver, ISO, and other styles

MARTINI, MARCO, and EMANUELA SIBILIA. "THERMOLUMINESCENCE DATING AND CULTURAL HERITAGE." In Science for Cultural Heritage - Technological Innovation and Case Studies in Marine and Land Archaeology in the Adriatic Region and Inland - VII International Conference on Science, Arts and Culture. WORLD SCIENTIFIC, 2010. http://dx.doi.org/10.1142/9789814307079_0007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Majchrowski, Andrzej. "Thermoluminescence in ionizing radiation dosimetry." In Solid State Crystals: Materials Science and Applications, edited by Jozef Zmija. SPIE, 1995. http://dx.doi.org/10.1117/12.224985.

Full text

APA, Harvard, Vancouver, ISO, and other styles

BARBOZA-FLORES, M., R. MELÉNDREZ, V. CHERNOV, R. BERNAL, T. M. PITERS, R. PÉREZ-SALAS, R. ACEVES, M. PEDROZA-MONTERO, and B. CASTAÑEDA. "PHOTOTRANSFERRED THERMOLUMINESCENCE OF KCL:Eu2+ DOSEMETERS." In Proceedings of the 8th Asia-Pacific Physics Conference. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812811523_0116.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Zahedifar, M., N. Taghavinia, and M. Aminpour. "Synthesis and Thermoluminescence of ZnS:Mn2+ Nanoparticles." In NANOTECHNOLOGY AND ITS APPLICATIONS: First Sharjah International Conference on Nanotechnology and Its Applications. AIP, 2007. http://dx.doi.org/10.1063/1.2776701.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Gopal, E., L. Lovedy Singh, and Th Ranjan Singh. "Thermoluminescence analysis of blue persistent phosphor." In PROCEEDINGS OF ADVANCED MATERIAL, ENGINEERING & TECHNOLOGY. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0019369.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Kumar, Satinder, A. K. Sharma, S. P. Lochab, and Ravi Kumar. "Thermoluminescence of Eu activated LiF nanophosphors." In SOLID STATE PHYSICS: Proceedings of the 56th DAE Solid State Physics Symposium 2011. AIP, 2012. http://dx.doi.org/10.1063/1.4710042.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Somani, Monika, M. Saleem, M. Mittal, and P. K. Sharma. "Thermoluminescence studies of Ce3+ doped Sr2SiO4 phosphor." In PROF. DINESH VARSHNEY MEMORIAL NATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF MATERIALS: NCPCM 2018. Author(s), 2019. http://dx.doi.org/10.1063/1.5098711.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Thermoluminescence"

Haskell, E. Thermoluminescence studies of NTS-related fallout exposures. Office of Scientific and Technical Information (OSTI), February 1990. http://dx.doi.org/10.2172/7049078.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Aalbers, A. H. L., A. J. J. Bos, and B. J. Mijnheer. NCS Report 3: Proceedings of the symposium on thermoluminescence dosimetry. Delft: NCS, October 1988. http://dx.doi.org/10.25030/ncs-003.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Durrer, Jr., Russell Edward. An evaluation of the Panasonic model UD513AC-1 Thermoluminescence Dosimetry system. Office of Scientific and Technical Information (OSTI), December 1991. http://dx.doi.org/10.2172/10188840.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Clark, Richard A. Intrinsic dosimetry. Properties and mechanisms of thermoluminescence in commercial borosilicate glass. Office of Scientific and Technical Information (OSTI), October 2012. http://dx.doi.org/10.2172/1054849.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Braunlich, Peter F. Basic Characteristics of Laser Heating in Thermoluminescence and of Laser-Stimulated Luminescence. Fort Belvoir, VA: Defense Technical Information Center, July 1990. http://dx.doi.org/10.21236/ada225968.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Berger, G. W., and J. L. Luternauer. Preliminary Fieldwork For Thermoluminescence Dating Studies At the Fraser River Delta, British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/122559.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Herminghuysen, Kevin Ryan. Development and evaluation of a neutron-gamma mixed-field dosimetry system based on a single thermoluminescence dosimeter. Office of Scientific and Technical Information (OSTI), January 1993. http://dx.doi.org/10.2172/10188779.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Rathbone, B. A., A. W. Endres, and E. J. Antonio. Evaluation of new and conventional thermoluminescent phosphors for environmental monitoring using automated thermoluminescent dosimeter readers. Office of Scientific and Technical Information (OSTI), October 1994. http://dx.doi.org/10.2172/10107311.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Kinnison, R. Evaluation of environmental monitoring thermoluminescent dosimeter locations. Office of Scientific and Technical Information (OSTI), December 1992. http://dx.doi.org/10.2172/138636.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Struckmeyer, R., and N. McNamara. NRC TLD (thermoluminescent dosimeter) Direct Radiation Monitoring Network. Office of Scientific and Technical Information (OSTI), September 1990. http://dx.doi.org/10.2172/6535492.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!