Pub Date : 2017-11-22DOI: 10.13036/17533562.58.6.032
I. Kashif
{"title":"Electrical properties of lithium niobium borate glass containing erbium","authors":"I. Kashif","doi":"10.13036/17533562.58.6.032","DOIUrl":"https://doi.org/10.13036/17533562.58.6.032","url":null,"abstract":"","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"64 1","pages":"264-271"},"PeriodicalIF":0.6,"publicationDate":"2017-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77936103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-11-22DOI: 10.13036/17533562.58.6.008
R. Kuryaeva
{"title":"Correlation of the compressibility of calcium aluminosilicate glasses with their degree of depolymerization","authors":"R. Kuryaeva","doi":"10.13036/17533562.58.6.008","DOIUrl":"https://doi.org/10.13036/17533562.58.6.008","url":null,"abstract":"","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"33 1","pages":"256-263"},"PeriodicalIF":0.6,"publicationDate":"2017-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86601852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-11-22DOI: 10.13036/17533562.58.6.039
Sharafat Ali, T. Bogdanoff, S. Seifeddine, B. Jonson
This paper reports the hardness, elastic modulus and refractive index values of the oxynitride glasses prepared from woody biofuel ashes. The glasses were prepared in nitrogen atmosphere at 1350-15 ...
{"title":"Hardness, elastic modulus and refractive index of oxynitride glasses prepared from woody biofuel ashes","authors":"Sharafat Ali, T. Bogdanoff, S. Seifeddine, B. Jonson","doi":"10.13036/17533562.58.6.039","DOIUrl":"https://doi.org/10.13036/17533562.58.6.039","url":null,"abstract":"This paper reports the hardness, elastic modulus and refractive index values of the oxynitride glasses prepared from woody biofuel ashes. The glasses were prepared in nitrogen atmosphere at 1350-15 ...","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"33 1","pages":"231-236"},"PeriodicalIF":0.6,"publicationDate":"2017-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75205433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-11-22DOI: 10.13036/17533562.58.6.040
Shangcong Cheng, C. Song, P. Ercius, Cristian Cionea, P. Hosemann
Author(s): Cheng, S; Song, C; Ercius, P; Cionea, C; Hosemann, P | Abstract: Correlative microscopy is used to compare the performance and nanophase structures of soda-lime-silica, fused silica and borosilicate glasses using Vickers indentation crack analysis and the transmission electron microscopy (TEM) Fresnel contrast method. It is found that the observed indentation cracking behaviour is correlated to the nanophase separation structure of these glasses. The so-called "normal" cracking behaviour of soda-lime-silica glass is influenced by its spinodal nanophase separation; while the "anomalous" cracking behaviour of fused silica is due to the uniform single phase structure. Borosilicate glass has a droplet nanophase separation and shows "intermediate" cracking behaviour. These results indicate that in order to produce low britleness glasses it is important to control nanophase separation structure of a glass.
{"title":"Indentation cracking behaviour and structures of nanophase separation of glasses","authors":"Shangcong Cheng, C. Song, P. Ercius, Cristian Cionea, P. Hosemann","doi":"10.13036/17533562.58.6.040","DOIUrl":"https://doi.org/10.13036/17533562.58.6.040","url":null,"abstract":"Author(s): Cheng, S; Song, C; Ercius, P; Cionea, C; Hosemann, P | Abstract: Correlative microscopy is used to compare the performance and nanophase structures of soda-lime-silica, fused silica and borosilicate glasses using Vickers indentation crack analysis and the transmission electron microscopy (TEM) Fresnel contrast method. It is found that the observed indentation cracking behaviour is correlated to the nanophase separation structure of these glasses. The so-called \"normal\" cracking behaviour of soda-lime-silica glass is influenced by its spinodal nanophase separation; while the \"anomalous\" cracking behaviour of fused silica is due to the uniform single phase structure. Borosilicate glass has a droplet nanophase separation and shows \"intermediate\" cracking behaviour. These results indicate that in order to produce low britleness glasses it is important to control nanophase separation structure of a glass.","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"47 1","pages":"237-242"},"PeriodicalIF":0.6,"publicationDate":"2017-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83384759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-11-22DOI: 10.13036/17533562.58.6.017
A. Goldstein, M. Vulfson, A. Shames, Michael Katz, J. Raethel
{"title":"Interaction with spectral consequences between TM+ type cations located in oxide glass hosts","authors":"A. Goldstein, M. Vulfson, A. Shames, Michael Katz, J. Raethel","doi":"10.13036/17533562.58.6.017","DOIUrl":"https://doi.org/10.13036/17533562.58.6.017","url":null,"abstract":"","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"360 3","pages":"243-248"},"PeriodicalIF":0.6,"publicationDate":"2017-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72400986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Structure and properties of CaO–MgO–Al2O3–SiO2 glasses obtained by vitrification of granite wastes","authors":"Junfeng Kang, Jing Wang, Jinshu Cheng, Xiaojin Peng, Yansheng Hou, Shaoyang Qian","doi":"10.13036/17533562.58.6.033","DOIUrl":"https://doi.org/10.13036/17533562.58.6.033","url":null,"abstract":"","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"11 1","pages":"249-255"},"PeriodicalIF":0.6,"publicationDate":"2017-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79602694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-11-03DOI: 10.13036/17533562.60.3.038
A. Moguš‐Milanković, A. Šantić, Juraj Nikolić, D. Pajić, P. Mošner, L. Koudelka
{"title":"Electrical transport in mixed ion–polaron glasses","authors":"A. Moguš‐Milanković, A. Šantić, Juraj Nikolić, D. Pajić, P. Mošner, L. Koudelka","doi":"10.13036/17533562.60.3.038","DOIUrl":"https://doi.org/10.13036/17533562.60.3.038","url":null,"abstract":"","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2017-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83524980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-10-22DOI: 10.13036/17533562.58.5.013
A. Wright
{"title":"The Cheng nanoflake model for the structure of vitreous silica: a critical appraisal","authors":"A. Wright","doi":"10.13036/17533562.58.5.013","DOIUrl":"https://doi.org/10.13036/17533562.58.5.013","url":null,"abstract":"","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"66 1","pages":"226-228"},"PeriodicalIF":0.6,"publicationDate":"2017-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86323579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-10-22DOI: 10.13036/17533562.58.5.004
A. DeCeanne, A. Potter, K. Richter, D. Starkenburg, B. Pérez, T. Munhollon, N. Barnes, E. Troendle, C. Flynn, M. Affatigato, S. Feller, Edgar Dutra Zanotto, O. Pietl
Previous studies conducted at Coe College have examined the glass transition width (ΔTg) among alkali borate glasses. Munhollon et al and Starkenburg et al discovered anomalies in the widths of the glass transition of alkali borate glasses at low alkali contents. Masao Kodama has also studied these thermal properties; Kodama’s published Tg data exhibit an identical, albeit unmentioned, anomaly. The anomaly has been verified, and the dataset widely expanded to more fully cover the compositional range. Onset definitions were used for Tg and Te. ΔTg is defined as Te−Tg. This study describes the anomaly and provides an explanation based on Shakhmatkin et al’s thermodynamic model of glass structure. The basis of the Shakhmatkin et al’s approach is that the glass is composed of structural groupings from various associated crystalline stoichiometries. Knowledge of borate crystal structures were taken from Wright et al. The concept of the fictive temperature (the temperature at which the glass structure is frozen in) along with a modified view of constraint theory was also employed in which the chemical groupings used were the superstructural units rather than the short range structures. We use the superstructural groupings rather than the short range trigonal and tetrahedral borons proposed by Mauro et al since there is no difference in the abundances of the short range units between any of the alkali borate series in this range of composition.
{"title":"An anomaly in the glass transition width trends of alkali borate glasses at low modifier loadings","authors":"A. DeCeanne, A. Potter, K. Richter, D. Starkenburg, B. Pérez, T. Munhollon, N. Barnes, E. Troendle, C. Flynn, M. Affatigato, S. Feller, Edgar Dutra Zanotto, O. Pietl","doi":"10.13036/17533562.58.5.004","DOIUrl":"https://doi.org/10.13036/17533562.58.5.004","url":null,"abstract":"Previous studies conducted at Coe College have examined the glass transition width (ΔTg) among alkali borate glasses. Munhollon et al and Starkenburg et al discovered anomalies in the widths of the glass transition of alkali borate glasses at low alkali contents. Masao Kodama has also studied these thermal properties; Kodama’s published Tg data exhibit an identical, albeit unmentioned, anomaly. The anomaly has been verified, and the dataset widely expanded to more fully cover the compositional range. Onset definitions were used for Tg and Te. ΔTg is defined as Te−Tg. This study describes the anomaly and provides an explanation based on Shakhmatkin et al’s thermodynamic model of glass structure. The basis of the Shakhmatkin et al’s approach is that the glass is composed of structural groupings from various associated crystalline stoichiometries. Knowledge of borate crystal structures were taken from Wright et al. The concept of the fictive temperature (the temperature at which the glass structure is frozen in) along with a modified view of constraint theory was also employed in which the chemical groupings used were the superstructural units rather than the short range structures. We use the superstructural groupings rather than the short range trigonal and tetrahedral borons proposed by Mauro et al since there is no difference in the abundances of the short range units between any of the alkali borate series in this range of composition.","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"153 1","pages":"187-194"},"PeriodicalIF":0.6,"publicationDate":"2017-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85375174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-10-22DOI: 10.13036/17533562.58.5.014
A. Detcheva, R. Velinova, Asya K. Manoylova, E. Ivanova
{"title":"Study on the colouration of Bulgarian late-antique and medieval archaeological glass finds by a validated total reflection x-ray fluorescence procedure","authors":"A. Detcheva, R. Velinova, Asya K. Manoylova, E. Ivanova","doi":"10.13036/17533562.58.5.014","DOIUrl":"https://doi.org/10.13036/17533562.58.5.014","url":null,"abstract":"","PeriodicalId":49696,"journal":{"name":"Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B","volume":"118 1","pages":"217-225"},"PeriodicalIF":0.6,"publicationDate":"2017-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87670236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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