IMPATT Diodes Based on <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.9558pt" id="M1" height="15.7306pt" version="1.1" viewBox="-0.0657574 -12.7748 40.8077 15.7306" width="40.8077pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g113-61" d="M360 -163L167 270L360 703H298L106 273V267L298 -163H360Z"/></g><g transform="matrix(.018,0,0,-0.018,7.385,0)"><path id="g113-50" d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"/></g><g transform="matrix(.018,0,0,-0.018,15.969,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,24.555,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,33.139,0)"><path id="g113-63" d="M307 267V273L115 703H53L246 270L53 -163H115L307 267Z"/></g></svg>, <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.9558pt" id="M2" height="15.7306pt" version="1.1" viewBox="-0.0657574 -12.7748 40.8077 15.7306" width="40.8077pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><use xlink:href="#g113-61"/></g><g transform="matrix(.018,0,0,-0.018,7.385,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,15.969,0)"><path id="g113-49" d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"/></g><g transform="matrix(.018,0,0,-0.018,24.555,0)"><use xlink:href="#g113-49"/></g><g transform="matrix(.018,0,0,-0.018,33.139,0)"><use xlink:href="#g113-63"/></g></svg>, and <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.9558pt" id="M3" height="15.7306pt" version="1.1" viewBox="-0.0657574 -12.7748 40.8077 15.7306" width="40.8077pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><use xlink:href="#g113-61"/></g><g transform="matrix(.018,0,0,-0.018,7.385,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,15.969,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,24.555,0)"><use xlink:href="#g113-49"/></g><g transform="matrix(.018,0,0,-0.018,33.139,0)"><use xlink:href="#g113-63"/></g></svg> Oriented GaAs: A Comparative Study to Search the Best Orientation for Millimeter-Wave Atmospheric Windows

<div>Bar graphs showing the (a) ration of drift zone voltage drop to breakdown voltage and (b) ration of avalanche zone width to total epitaxial layer width of 35, 94, 140, and 220 GHz DDR IMPATTs based on <svg height="11.9171pt" id="M249" style="vertical-align:-2.2392pt" version="1.1" viewbox="-0.0498162 -9.6779 30.9149 11.9171" width="30.9149pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M360 -163L167 270L360 703H298L106 273V267L298 -163H360Z" id="g113-61"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="413" vert-adv-y="413"></glyph.data></g><g transform="matrix(.0135,0,0,-0.0135,5.595,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g 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transform="matrix(.0135,0,0,-0.0135,18.602,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z" id="g113-49"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.0135,0,0,-0.0135,25.105,0)"><path d="M307 267V273L115 703H53L246 270L53 -163H115L307 267Z" id="g113-63"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="413" vert-adv-y="413"></glyph.data></g></svg>, and <svg height="11.9171pt" id="M251" style="vertical-align:-2.2392pt" version="1.1" viewbox="-0.0498162 -9.6779 30.9149 11.9171" width="30.9149pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M360 -163L167 270L360 703H298L106 273V267L298 -163H360Z" id="g113-61"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="413" vert-adv-y="413"></glyph.data></g><g transform="matrix(.0135,0,0,-0.0135,5.595,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.0135,0,0,-0.0135,12.098,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.0135,0,0,-0.0135,18.602,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z" id="g113-49"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.0135,0,0,-0.0135,25.105,0)"><path d="M307 267V273L115 703H53L246 270L53 -163H115L307 267Z" id="g113-63"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="413" vert-adv-y="413"></glyph.data></g></svg> oriented GaAs.</div>

International Scholarly Research Notices

fig5

Figure 5

Figure 5: IMPATT Diodes Based on <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.9558pt" id="M1" height="15.7306pt" version="1.1" viewBox="-0.0657574 -12.7748 40.8077 15.7306" width="40.8077pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g113-61" d="M360 -163L167 270L360 703H298L106 273V267L298 -163H360Z"/></g><g transform="matrix(.018,0,0,-0.018,7.385,0)"><path id="g113-50" d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"/></g><g transform="matrix(.018,0,0,-0.018,15.969,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,24.555,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,33.139,0)"><path id="g113-63" d="M307 267V273L115 703H53L246 270L53 -163H115L307 267Z"/></g></svg>, <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.9558pt" id="M2" height="15.7306pt" version="1.1" viewBox="-0.0657574 -12.7748 40.8077 15.7306" width="40.8077pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><use xlink:href="#g113-61"/></g><g transform="matrix(.018,0,0,-0.018,7.385,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,15.969,0)"><path id="g113-49" d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"/></g><g transform="matrix(.018,0,0,-0.018,24.555,0)"><use xlink:href="#g113-49"/></g><g transform="matrix(.018,0,0,-0.018,33.139,0)"><use xlink:href="#g113-63"/></g></svg>, and <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.9558pt" id="M3" height="15.7306pt" version="1.1" viewBox="-0.0657574 -12.7748 40.8077 15.7306" width="40.8077pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><use xlink:href="#g113-61"/></g><g transform="matrix(.018,0,0,-0.018,7.385,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,15.969,0)"><use xlink:href="#g113-50"/></g><g transform="matrix(.018,0,0,-0.018,24.555,0)"><use xlink:href="#g113-49"/></g><g transform="matrix(.018,0,0,-0.018,33.139,0)"><use xlink:href="#g113-63"/></g></svg> Oriented GaAs: A Comparative Study to Search the Best Orientation for Millimeter-Wave Atmospheric Windows 

International Scholarly Research Notices

IMPATT Diodes Based on , , and Oriented GaAs: A Comparative Study to Search the Best Orientation for Millimeter-Wave Atmospheric Windows

Figure 5