¹«·á ·¹º§Å×½ºÆ® ¹Þ°í °­»çÆò°¡ ³²±â¸é 1,OOO¿ø ÄíÆù Áï½Ã Àû¸³!

Ȥ½Ã »çÀÌÆ®¿¡¼± ãÁö ¸øÇÑ ±Ã±ÝÇÑ Á¡ÀÌ ÀÖÀ¸¼¼¿ä?
³²°ÜÁֽŠÀ̸ÞÀÏÀ» ÅëÇØ ´äº¯ µå¸®°Ú½À´Ï´Ù.

¹®ÀÇÇϽŠ³»¿ëÀÌ ¹®ÀÚ·Î ¹ß¼ÛµÇ¿À´Ï
¿¬¶ôó¸¦ ³²°ÜÁÖ¼¼¿ä.
¾÷¹«½Ã°£ ¿ù~±Ý ¿ÀÀü9½Ã~¿ÀÈÄ6½Ã
(Á¡½É½Ã°£ ³·12½Ã~¿ÀÈÄ1½Ã)

¿µÀÛ±³Á¤ °Ô½ÃÆÇ

¿µ¾î ¸»Çϱâ¿Í ¾²±â¸¦ µ¿½Ã¿¡ Àâ´Â´Ù!

ÀڽŠÀÖ°Ô ¾µ ¼ö ÀÖ´Â ¿µÀÛ¹®À» À§ÇØ ÆÄ¿öÀ×±Û¸®½¬ ¼ö¾÷À» ¼ö°­ÇϽôÂ
ȸ¿ø´Ôµé²² ¹«·á·Î Á¦°øÇص帮´Â ºÎ°¡ ¼­ºñ½º·Î, Àü¹® ºÐ¾ß¸¦ Á¦¿ÜÇÑ ÀÚÀ¯ ÁÖÁ¦
¶Ç´Â °­»ç´ÔÀÌ ³»Áֽô °úÁ¦¸¦ ȸ¿ø´Ô²²¼­ ¿µ¾î·Î ÀÛ¼ºÇØÁֽøé,
´ã´ç °­»ç ´Ô²²¼­ ¡®¹®¹ý ¿À·ù ±³Á¤¡¯ °ú ¡®´õ ³ªÀº ¿µ¾î½Ä Ç¥Çö¡¯À¸·Î ±³Á¤ÇØÁÖ´Â
¼­ºñ½º ÀÔ´Ï´Ù.

Controlled CVD Growth of Highly ⟨111⟩-Oriented 3C-SiC

ÀÛ¼ºÀÚ: Àå*ÁØ
2023-01-30 1037

ȸ¿ø´ÔÀÇ ¿µÀÛ¹®

Highly ⟨111⟩-oriented 3C-SiC coatings with a distinct surface morphology consisting of hexagonally shaped pyramidal crystals were prepared by chemical vapor deposition (CVD) using silicon tetrachloride (SiCl4) and toluene (C7H8) at T¡Â 1250 ¡ÆC and ptot = 10 kPa. In contrast, similar deposition conditions, with methane (CH4) as the carbon precursor, resulted in randomly oriented 3C-SiC coatings with a cauliflower-like surface of SiC crystallites. No excess carbon was detected in the highly ⟨111⟩-oriented 3C-SiC samples despite the use of aromatic hydrocarbons. The difference in the preferred growth orientation of the 3C-SiC coatings deposited by using C7H8 and CH4 as the carbon precursors was explained via quantum chemical calculations of binding energies on various crystal planes. The adsorption
energy of C6H6 on the SiC (111) plane was 6 times higher than that on the (110) plane. On the other hand, CH3 exhibited equally strong adsorption on both planes.

°­»ç´ÔÀÇ Ã·»è±³Á¤ ³»¿ë

Hello, Jun! Apologies if I was not able to edit some characters because they were not read by the system here. However, thank you for sending it here.-Faith-
Highly ⟨111⟩-oriented 3C-SiC coatings with a distinct surface morphology consisting of hexagonally shaped pyramidal crystals were prepared by chemical vapor deposition (CVD) using silicon tetrachloride (SiCl4) and toluene (C7H8) at T¡Â 1250 ¡ÆC and ptot = 10 kPa. 
>> Highly oriented 3C-SiC coatings with a distinct surface morphology consisting of hexagonally shaped pyramidal crystals were prepared by chemical vapor deposition (CVD) using silicon tetrachloride (SiCl4) and toluene (C7H8) at T¡Â 1250 ¡ÆC and ptot = 10 kPa. 
In contrast, similar deposition conditions, with methane (CH4) as the carbon precursor, resulted in randomly oriented 3C-SiC coatings with a cauliflower-like surface of SiC crystallites. 
>> In contrast, similar deposition conditions with methane (CH4) as the carbon precursor, resulted in randomly oriented 3C-SiC coatings with a cauliflower-like surface of SiC crystallites. 
No excess carbon was detected in the highly ⟨111⟩-oriented 3C-SiC samples despite the use of aromatic hydrocarbons. 
>> No excess carbon was detected in the highly oriented 3C-SiC samples despite the use of aromatic hydrocarbons. 
The difference in the preferred growth orientation of the 3C-SiC coatings deposited by using C7H8 and CH4 as the carbon precursors was explained via quantum chemical calculations of binding energies on various crystal planes. 
>> CORRECT
The adsorption energy of C6H6 on the SiC (111) plane was 6 times higher than that on the (110) plane. 
>> The adsorption energy of C6H6 on the SiC (111) plane was six times higher than that on the (110) plane. 
On the other hand, CH3 exhibited equally strong adsorption on both planes.
>> CORRECT
¹øÈ£ Á¦¸ñ ±Û¾´ÀÌ °ø°³ »óÅ µî·ÏÀÏ Á¶È¸¼ö
125054 Why we should get married ±è*¿ì ¿Ï·á 2023-01-25 1
125053 Have you been to the USA? ÀÓ*È£ ¿Ï·á 2023-01-25 0
125052 Why is the Seollal holiday very important to Koreans? ¹Ú*¿¬ ¿Ï·á 2023-01-25 2
125051 Hoarding and collecting ¹Î*Á¤ ¿Ï·á 2023-01-24 1
125050 My favorite a activity is skate. ¿À*Çõ ¿Ï·á 2023-01-24 622
125049 Is renting a car convenient for everyone when they go to another... ±è*±¹ ¿Ï·á 2023-01-24 1
125048 Is it always needed to make replacements for something you have... ±è*±¹ ¿Ï·á 2023-01-24 1
125047 Homework ±è*¿ì ¿Ï·á 2023-01-24 620
125046 Homework ¿À*º½ ¿Ï·á 2023-01-24 2
125045 Homework ¿À*º½ ¿Ï·á 2023-01-24 2
125044 Homework ÀÌ*°æ ¿Ï·á 2023-01-24 645
125043 Homework ¿À*º½ ¿Ï·á 2023-01-23 3
125042 Homework ¿À*º½ ¿Ï·á 2023-01-23 0
125041 Homework ÀÌ*°æ ¿Ï·á 2023-01-23 1696
125040 Homework ÀÌ*°æ ¿Ï·á 2023-01-23 453
125039 Homework ÀÌ*°æ ¿Ï·á 2023-01-23 589
125038 Homework ÀÌ*°æ ¿Ï·á 2023-01-23 413
125037 Who is your favorite past government official? Àü*¿¬ ¿Ï·á 2023-01-22 0
125036 Why do you think it¡¯s important to vote? Àü*¿¬ ¿Ï·á 2023-01-22 0
125035 How do you think other people see you when you make a mistake? Àü*¿¬ ¿Ï·á 2023-01-22 0

HOW TO USE IT?

[¸¶ÀÌÆäÀÌÁö > ¼ö¾÷ ³»¿ë º¸±â > ÇнÀ Ķ¸°´õ > ¿µÀÛ±³Á¤ ¹öÆ° Ŭ¸¯]

¼ö¾÷ Ƚ¼ö¸¸Å­ ¿µÀÛ±³Á¤ °Ô½ÃÆÇÀÌ »ý¼ºµÇ¸ç,
Áö³­ ³¯Â¥¿¡µµ °Ô½Ã ÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÁÖ5ȸ ¼ö¾÷ : ¿ù 20ȸ ÀÌ¿ë °¡´É
ÁÖ3ȸ ¼ö¾÷ : ¿ù 12ȸ ÀÌ¿ë °¡´É
ÁÖ2ȸ ¼ö¾÷ : ¿ù 08ȸ ÀÌ¿ë °¡´É
01
±³Á¤ ³»¿ëÀº ÃÖ´ë 1,000byte±îÁö ¿Ã¸± ¼ö ÀÖ½À´Ï´Ù.

÷ºÎ ÆÄÀÏÀº ¿øÈ°ÇÑ Ã·»èÀ» À§ÇÑ Âü°íÀÚ·á·Î »ç¿ëµÉ »Ó,
ÆÄÀÏ¿¡ ´ëÇÑ Ã·»èÀº ºÒ°¡´É ÇÕ´Ï´Ù.

¾÷·Îµå °¡´ÉÇÑ Ã·ºÎ ÆÄÀÏÀº ÃÖ´ë 2mb±îÁöÀ̸ç,
÷ºÎ ÇÒ ¼ö ÀÖ´Â ÆÄÀÏ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

¹®¼­ - PDF, TXT, DOCX,
À̹ÌÁö - JPEG, PNG, GIF
02
Àü¹® ºÐ¾ß¸¦ Á¦¿ÜÇÑ È¸¿ø´ÔÀÌ Á÷Á¢ ÀÛ¼ºÇÑ ±Û¸¸
÷»èÀÌ °¡´ÉÇϸç,

¿Ã·ÁÁֽŠ±ÛÀÇ °­»ç´Ô ÷»èÀº 24½Ã°£ À̳»¿¡
¿Ï·á µÇ´Â °ÍÀ» ¿øÄ¢À¸·Î ÇÏ°í ÀÖ½À´Ï´Ù.
03
ÇÏ·ç °Ô½Ã °¡´ÉÇÑ ±ÛÀº 3ȸ±îÁö À̸ç,
Á¾·áµÈ ¼ö¾÷ÀÇ ¿µÀÛ±³Á¤ °Ô½ÃÆÇÀº
ÀÌ¿ëÀÌ ¾î·Á¿î Á¡ ¾çÇØ ºÎŹ µå¸³´Ï´Ù.
04