Journal Of Modern Research Physics
نشریه پژوهش های نوین فیزیک
JMRPh
Basic Sciences
http://jmrph.khu.ac.ir
1
admin
2588-493X
2588-4921
10.61882/jmrph
fa
jalali
1400
12
1
gregorian
2022
3
1
6
2
online
1
fulltext
fa
تنظیم گاف الکتریکی نانو کامپوزیت گرافن - برموایندیم فتالوسیانین (RGO-BrInPc) با روش احیای گرافن
Adjusting the electrical gap of graphene-bromoindium phthalocyanine nanocomposite (RGO-BrInPc) by graphene reduction method
نانوفیزیک
Special
پژوهشي
Research
<span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">در</span></span></span> <span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">این</span></span></span> <span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">پژوهش،</span></span></span> <span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">نانوکامپوزیت </span></span></span> <span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">RGO-BrInPc</span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">با احیای شیمیایی اکسید گرافن با استفاده از هیدرات هیدرازین در حضور بروموایندیوم فتالوسیانین</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:"> (</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">BrInPc</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">) </span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">و سدیم دودسیل سولفات</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:"> (SDS) </span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">سنتز شد</span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">. </span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">نتایج طیفسنجی</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:"> FTIR </span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">و</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:"> UV-Vis </span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">نشان داد که مولکولهای</span></span></span> <span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">BrInPc</span></span></span> <span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">بر روی</span></span></span> <span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">صفحات </span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">RGO</span></span></span><span dir="RTL" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:"> توسط </span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">برهمکنش</span></span></span> <span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">π-π</span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:"> متصل میشوند.</span></span></span> <span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">خواص الکتریکی نانوکامپوزیت های</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:"> RGO-</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">BrInPc</span></span></span> <span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">در محدوده دمایی</span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:"> 393-</span></span></span> <span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">298</span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">کلوین </span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">مورد بررسی قرار گرفت</span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">. سپس چندین دستگاه مسطح بین دیجیتالی با ضخامت 30 نانومتر</span></span></span><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:"> و</span></span></span> <span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">فاصله بین الکترودها 200</span></span></span> <span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">میکرومتر از نانوکامپوزیت</span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:"> RGO-BrInPc </span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">ساخته شد. تغییرات جریان برحسب دما در </span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">3</span></span></span><span dir="RTL" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:"> ولت ثابت نشان داد که شکاف باند نانوکامپوزیت </span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:"> RGO-BrInPc</span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:">به عنوان تابعی از نرخ احیاء </span></span></span><span style="font-size:12.0pt"><span style="line-height:107%"><span calibri="" style="font-family:">GO</span></span></span><span dir="RTL" style="font-size:12.0pt"><span style="line-height:107%"><span b="" nazanin="" style="font-family:"> در نانوکامپوزیت تغییر می کند.</span></span></span>
<pre class="tw-data-text tw-text-large tw-ta" data-placeholder="Translation" dir="ltr" id="tw-target-text" style="text-align:left">
<span class="Y2IQFc" lang="en">In this research, RGO-BrInPc nanocomposite was synthesized by chemical reduction of graphene oxide using hydrazine hydrate in the presence of bromoindium phthalocyanine (BrInPc) and sodium dodecyl sulfate (SDS). The results of FTIR and UV-Vis spectroscopy showed that the BrInPc molecules on the RGO sheets are connected by π-π interaction. The electrical properties of RGO-BrInPc nanocomposites were investigated in the temperature range of 298-393 K. Then, several planar interdigital devices with a thickness of 30 nm and a distance between electrodes of 200 μm were fabricated from RGO-BrInPc nanocomposite. The varation of current in terms of temperature at constant 3 V showed that the band gap of RGO-BrInPc nanocomposite changes as a function of the reduction rate of GO in the nanocomposite.</span></pre>
اکسیدگرافن احیاء شده، نانوکامپوزیت RGO–BrInPc، مشخصه یابی الکتریکی
Reduced oxide graphene, RGO–BrInPc nanocomposite, electrical characterization
0
0
http://jmrph.khu.ac.ir/browse.php?a_code=A-10-276-1&slc_lang=fa&sid=1
afsaneh
hosseini aghdam
افسانه
حسینی اقدم
ah.aghdam@gmail.com
1003194753284600980
1003194753284600980
No
دانشگاه آزاد
محمد اسماعیل
عظیم عراقی
me.azimaraghi@gmail.com
1003194753284600981
1003194753284600981
No
vahid
vatanpoor
وحید
وطن پور
vahidvatanpoor@yahoo.com
1003194753284600982
1003194753284600982
Yes