A:<\/strong>\u00a0The\u00a0ATHENA<\/em><\/strong>\u00a0STRESS command has been augmented to allow the 2 Dimensional stress distribution. To get the STRESS, the simple SiO2\/GaAs\/AlGaAs Optical waveguide was considered.<\/p>\n When the temperature difference is -400 C, then the command is<\/p>\n STRESS TEMP1=430 TEMP2=30<\/span><\/p><\/blockquote>\n And to get the stress, the material parameters need for the SiO2, GaAs, AlGaAs as Table 1.<\/p>\n As the all material parameter of the AlxGa1-xAs depends on the mole fraction, in Deckbuild, the SET command is useful for the definition of the material parameters as like,<\/p>\n # for AlxGa1-xAs Then the stress distribution shows in Figure 1. Figure 1 (a) shows the Stress X and (b) shows the Stress Y. And the magnitude of positive is the compressive strss and the negative is the tensile stress.<\/p>\n Q:\u00a0Can\u00a0ATHENA\u00a0get the STRESS in Compound Advanced material?<\/p>\n A:\u00a0The\u00a0ATHENA\u00a0STRESS command has been augmented to allow the 2 Dimensional stress distribution. To get the STRESS, the simple SiO2\/GaAs\/AlGaAs Optical waveguide was considered.<\/p>\n","protected":false},"author":3,"featured_media":21825,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7486],"tags":[],"class_list":["post-31094","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-simulation-standard-ko","entry","has-media"],"_links":{"self":[{"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/posts\/31094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/comments?post=31094"}],"version-history":[{"count":1,"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/posts\/31094\/revisions"}],"predecessor-version":[{"id":31099,"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/posts\/31094\/revisions\/31099"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/media\/21825"}],"wp:attachment":[{"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/media?parent=31094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/categories?post=31094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/silvaco-stage.betagentechnologies.com\/ko\/wp-json\/wp\/v2\/tags?post=31094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n\n
\n <\/td>\n GaAs
\n<\/strong><\/td>\nAlxGa1-xAs
\n<\/strong><\/td>\nSiO2<\/strong><\/td>\n<\/tr>\n \n Young.m dynes\/cm2<\/td>\n 8.538e11<\/td>\n (8.53-0.18x)e11<\/td>\n 7.679e11<\/td>\n<\/tr>\n \n Poission Raio<\/td>\n 0.31<\/td>\n 0.31+0.1x<\/td>\n 0.186<\/td>\n<\/tr>\n \n Linear Coefficient ofThermal Expansion \/K<\/td>\n 5.73e-6<\/td>\n (5.73-0.53x)e-6<\/td>\n class=”table-cells”5.4e-7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nset xcomp=0.3
\nmaterial algaas Young.m=((8.53- 0.18*$xcomp)*1e11)
\nmaterial algaas Poiss.r=(0.31+0.1*$xcomp)
\nmaterial algaas lcte=((5.73- 0.53*$xcomp)*1e-6<\/span><\/p><\/blockquote>\n![\"\"](\"https:\/\/silvaco-stage.betagentechnologies.com\/wp-content\/uploads\/simulationstandard\/simstd_feb_2005_hints.jpg\")
<\/p>\n","protected":false},"excerpt":{"rendered":"