2013
DOI: 10.1016/j.jeurceramsoc.2012.09.030
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Enhanced thermal conductivity of low-temperature sintered borosilicate glass–AlN composites with β-Si3N4 whiskers

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Cited by 31 publications
(10 citation statements)
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“…This enhanced High Thermal Conductivity Ceramics and Their Composites for Thermal Management… http://dx.doi.org/10.5772/intechopen.75798 thermal conductivity may be due to the formation of a thermal conducting path by bridging the isolated AlN particles through β-Si 3 N 4 whiskers. The dielectric properties of this composites are ε r = 6.5 and tan δ = 0.0016 at 1 MHz, and the values are not significantly changed with the amount of whiskers due to their similarity in dielectric properties between AlN and Si 3 N 4 [53].…”
Section: Glass-ceramic Base Ltcc Systemmentioning
confidence: 83%
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“…This enhanced High Thermal Conductivity Ceramics and Their Composites for Thermal Management… http://dx.doi.org/10.5772/intechopen.75798 thermal conductivity may be due to the formation of a thermal conducting path by bridging the isolated AlN particles through β-Si 3 N 4 whiskers. The dielectric properties of this composites are ε r = 6.5 and tan δ = 0.0016 at 1 MHz, and the values are not significantly changed with the amount of whiskers due to their similarity in dielectric properties between AlN and Si 3 N 4 [53].…”
Section: Glass-ceramic Base Ltcc Systemmentioning
confidence: 83%
“…Microstructural manipulations such as filler particle re-orientation, low thermal conductivity, secondary phase removal, and grain boundary control are also explored. Among them, some of key research works are summarized in Table 6 [33,[45][46][47][48][49][50][51][52][53].…”
Section: Glass-ceramic Base Ltcc Systemmentioning
confidence: 99%
“…52 CABS1–48 Al 2 O 3 (wt%, LTCC1) and 52 CABS2–48 Al 2 O 3 (wt%, LTCC2) were tape‐casted. Details on glass powders and LTCC green tapes preparation can be found in our previous papers . Commercial silver paste (Dupont 6142D, Santa Barbara, CA) was used for cofiring investigation.…”
Section: Methodsmentioning
confidence: 99%
“…However, LiZnTi ferrites do not meet the basic requirements with regard to sinterability for LTCC technology since they have relatively high sintering temperature [5][6][7]. The addition of borosilicate glasses is an effective way to decrease the firing temperature in LTCC materials [8][9][10][11][12][13][14]. Those glasses exhibit a softening point of $700°C and have a crucial influence on the viscosity of the melt during the firing as described by the Mauro-Yue-Ellison-Gupta-Allan (MYEGA) equation [15]: log 10 gðTÞ ¼ log 10 g 1 þ ð12 À log 10 g 1 Þ Tg T exp m 12Àlog 10 g 1 À 1 h Tg T À 1 i ; where T g is the glass-transition temperature, defined by log 10 gðT g Þ ¼ 10 12 Pa s [16], m is the liquid fragility index, defined by m ¼ @log 10 gðTÞ @ðTg=TÞ T¼Tg [17].…”
Section: Introductionmentioning
confidence: 99%