Semiconductors سیمی کنڈکٹر

 

Semiconductors

Semiconductors are classed below the conductors in their ability to carry current because they have fewer free electrons than do conductors. 

Semiconductors are characterized by four valence electrons in their atomic structures.  However, because of their unique characteristics, certain semiconductor materials are the basis for modern electronic devices such as the diode, transistor, and integrated circuit. 

Silicon and germanium are common semiconductor materials.






سیمی کنڈکٹر کو کرنٹ لے جانے کی صلاحیت میں کنڈیکٹر کے نیچے درجہ بند کیا جاتا ہے کیونکہ ان کے پاس کنڈکٹر کے مقابلے میں الیکٹران کم ہوتے ہیں۔

سیمیکمڈکٹرز کو ان کے جوہری ڈھانچے میں چار والینس الیکٹران کی خصوصیات دی جاتی ہے۔ تاہم ، ان کی انوکھی خصوصیات کی وجہ سے ، کچھ سیمیکمڈکٹر مادے جدید الیکٹرانک آلات جیسے ڈایڈڈ ، ٹرانجسٹر ، اور مربوط سرکٹ کی بنیاد ہیں۔


 

سیلیکون اور جرمینیم سیمیکمڈکٹر کا عام مادہ ہیں۔

 

 

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