ื“ื™ ืฆื•ืงื•ื ืคึฟื˜ ืคื•ืŸ ืœื™-ืคื™: ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื™ืงืกื™ื˜ืึธื ืก, ืคืึธื˜ืึธื ืก ืื•ืŸ ืึท ื‘ื™ืกืœ ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข

ื“ื™ ืฆื•ืงื•ื ืคึฟื˜ ืคื•ืŸ ืœื™-ืคื™: ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื™ืงืกื™ื˜ืึธื ืก, ืคืึธื˜ืึธื ืก ืื•ืŸ ืึท ื‘ื™ืกืœ ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข

ืคึฟืึทืจ ืคื™ืœืข ื™ืึธืจืŸ, ืกื™ื™ืึทื ื˜ื™ืก ืคื•ืŸ ืึทืœืข ืื™ื‘ืขืจ ื“ื™ ื•ื•ืขืœื˜ ื”ืึธื‘ืŸ ื’ืขื˜ืืŸ ืฆื•ื•ื™ื™ ื–ืื›ืŸ - ื™ื ื•ื•ืขื ื˜ื™ื ื’ ืื•ืŸ ื™ืžืคึผืจื•ื•ื•ื™ื ื’. ืื•ืŸ ืžืืœ ืขืก ืื™ื– ื ื™ืฉื˜ ืงืœืึธืจ ื•ื•ืึธืก ืื™ื– ืžืขืจ ืฉื•ื•ืขืจ. ื ืขืžืขืŸ, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืคึผืจืึธืกื˜ ืœืขื“ืก, ื•ื•ืึธืก ื•ื™ืกืงื•ืžืขืŸ ืึทื–ื•ื™ ืคึผืฉื•ื˜ ืื•ืŸ ืคึผืจืึธืกื˜ ืฆื• ืื•ื ื“ื– ืึทื– ืžื™ืจ ื˜ืึธืŸ ื ื™ื˜ ืืคื™ืœื• ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ึทื˜ ืฆื• ื–ื™ื™. ืื‘ืขืจ ืื•ื™ื‘ ืื™ืจ ืœื™ื™ื’ืŸ ืึท ื‘ื™ืกืœ ื™ืงืกื™ื™ื˜ืึทื ื–, ืึท ืงื ื™ืคึผ ืคื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธื ืก ืื•ืŸ ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข ืฆื• ื˜ืขื, ืœืขื“ืก ื•ื•ืขื˜ ื ื™ื˜ ืžืขืจ ื–ื™ื™ืŸ ืึทื–ื•ื™ ืคึผืจืึธืกืึทื™ืง. ืึทืœืข ื“ื™ ืึทื‘ืกื˜ืจืึทืงื˜ ื˜ืขืจืžื™ื ืขืŸ ื–ืขื ืขืŸ ื“ื™ ื ืขืžืขืŸ ืคื•ืŸ ื’ืึธืจ ื•ืžื’ืขื•ื•ื™ื™ื ื˜ืœืขืš ืงืึทืžืคึผืึธื•ื ืึทื ืฅ, ื“ื™ ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื•ื•ืึธืก ื”ืื˜ ื“ืขืจืœื•ื™ื‘ื˜ ืกื™ื™ืึทื ื˜ื™ืก ืคื•ืŸ ื“ื™ ืกื™ื˜ื™ ืงืึธืœืขื“ื–ืฉ ืคื•ืŸ ื ื™ื• ื™ืืจืง ืฆื• ืฉืึทืคึฟืŸ ืึท ื ื™ื™ึทืข ืกื™ืกื˜ืขื ื•ื•ืึธืก ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื’ืึธืจ ื’ืขืฉื•ื•ื™ื ื“ ื ื™ืฆืŸ ืœื™ื›ื˜. ื“ื™ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ื•ื•ืขื˜ ื”ืขืœืคึฟืŸ ืคึฟืึทืจื‘ืขืกืขืจืŸ ืœื™-ืคื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข. ื•ื•ืึธืก ืคึผื™ื ื˜ืœืขืš ื™ื ื’ืจื™ื“ื™ืึทื ืฅ ืคื•ืŸ ื“ื™ ื ื™ื™ึท ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜, ื•ื•ืึธืก ืื™ื– ื“ืขืจ ืจืขืฆืขืคึผื˜ ืคึฟืึทืจ ื“ืขื "ืฉื™ืกืœ" ืื•ืŸ ื•ื•ืึธืก ืื™ื– ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ื ื™ื™ึท ืขืงืกืกื™ื˜ืึธืŸ-ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ื’ืขืคื™ืจื˜? ื“ืขืจ ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืกื™ื™ืึทื ื˜ื™ืก ื•ื•ืขื˜ ื–ืึธื’ืŸ ืื•ื ื“ื– ื•ื•ืขื’ืŸ ื“ืขื. ื’ื™ื™.

ืคืึธืจืฉื•ื ื’ ื™ืงืขืจ

ืื•ื™ื‘ ืžื™ืจ ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ืึทืœืฅ ืฆื• ืื™ื™ืŸ ื•ื•ืึธืจื˜, ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื™ื– ืœื™ื›ื˜ ืื•ืŸ ืึทืœืฅ ืคืืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืื™ื. ืขืจืฉื˜ืขืจ, ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื•ื•ืึธืก ืฉื˜ื™ื™ืขืŸ ื•ื•ืขืŸ ืคืึธื˜ืึธื ืก ื™ื ื˜ืขืจืึทืงื˜ ืžื™ื˜ ื™ืงืกื™ื™ื˜ื™ื™ืฉืึทื ื– ืคื•ืŸ ื“ื™ ืžื™ื˜ืœ (ืคืึธื ืึธื ืก, ืขืงืกื™ื˜ืึธื ืก, ืคึผืœืึทื–ืžืึธื ืก, ืžืึทื’ื ืึธื ืก, ืืื–"ื• ื•). ืฆื•ื•ื™ื™ื˜ื ืก, ืขืงืกื™ื˜ืึธื ืก ื–ืขื ืขืŸ ืขืœืขืงื˜ืจืึธื ื™ืฉ ืขืงืกื™ื™ื˜ื™ื™ืฉืึทื ื– ืื™ืŸ ืึท ื“ื™ืขืœืขืงื˜ืจื™ืง, ืกืขืžื™ืงืึทื ื“ืึทืงื˜ืขืจ ืึธื“ืขืจ ืžืขื˜ืึทืœ ื•ื•ืึธืก ืžื™ื™ื’ืจื™ื™ื˜ ืื™ื‘ืขืจ ื“ื™ ืงืจื™ืกื˜ืึทืœ ืื•ืŸ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืคืืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ื™ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืคื•ืŸ ืขืœืขืงื˜ืจื™ืงืึทืœ ืึธืคึผืฆืึธืœ ืื•ืŸ ืžืึทืกืข.

ืขืก ืื™ื– ื•ื•ื™ื›ื˜ื™ืง ืฆื• ื˜ืึธืŸ ืึทื– ื“ื™ ืงื•ื•ืึทื–ื™ืคึผืึทืจื˜ื™ืงืœืขืก ืœื™ื‘ืข ืงืึทืœื˜ ื–ื™ื™ืขืจ ืคื™ืœ, ื“.ื”. ื–ื™ื™ืขืจ ื˜ืขื˜ื™ืงื™ื™ื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืืžืขืจืงื˜ ื‘ืœื•ื™ื– ืื™ืŸ ื’ืึธืจ ื ื™ื“ืขืจื™ืง ื˜ืขืžืคึผืขืจืึทื˜ื•ืจืขืก, ื•ื•ืึธืก ื–ื™ื™ืขืจ ืœื™ืžืึทืฅ ื–ื™ื™ืขืจ ืคึผืจืึทืงื˜ื™ืฉ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ. ืึธื‘ืขืจ ื“ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ืคืจื™ืขืจ. ืื™ืŸ ื“ืขื ืึทืจื‘ืขื˜, ืกื™ื™ืึทื ื˜ื™ืก ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ืื•ืŸ ื ื•ืฆืŸ ื–ื™ื™ ืื™ืŸ ืฆื™ืžืขืจ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจืขืก.

ื“ืขืจ ื”ื•ื™ืคึผื˜ ืฉื˜ืจื™ืš ืคื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธื ืก ืื™ื– ื“ื™ ืคื™ื™ื™ืงื™ื™ึทื˜ ืฆื• ื‘ื™ื ื“ืŸ ืคืึธื•ื˜ืึทื ื– ืžื™ื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข. ืคืึธื•ื˜ืึธื ืก ืงืึทืœื™ื™ื“ื™ื ื’ ืžื™ื˜ ืจื•ื‘ื™ื“ื™ื•ื ืึทื˜ืึธืžืก ืงืจื™ื’ืŸ ืžืึทืกืข. ืื™ืŸ ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ืจื™ืคึผื™ื˜ื™ื“ ืงืึทืœื™ื–ืฉืึทื ื–, ื“ื™ ืคืึธื•ื˜ืึทื ื– ืึธืคึผืฉืคึผืจื•ื ื’ ื™ืขื“ืขืจ ืื ื“ืขืจืขืจ, โ€‹โ€‹ืึธื‘ืขืจ ืื™ืŸ ื–ืขืœื˜ืŸ ืงืึทืกืขืก ื–ื™ื™ ืคืึธืจืขื ืคึผืขืจื– ืื•ืŸ ื˜ืจื™ืคึผืœืึทืฅ, ื‘ืฉืขืช ื–ื™ื™ ืคืึทืจืœื™ืจืŸ ื“ื™ ืึทื˜ืึธืžื™ืฉืข ืงืึธืžืคึผืึธื ืขื ื˜ ืจืขืคึผืจื™ื–ืขื ื˜ื™ื“ ื“ื•ืจืš ื“ื™ ืจื•ื‘ื™ื“ื™ื•ื ืึทื˜ืึธื.

ืื‘ืขืจ ืฆื• ื˜ืึธืŸ ืขืคึผืขืก ืžื™ื˜ ืœื™ื›ื˜, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื›ืึทืคึผืŸ ืขืก. ืคึฟืึทืจ ื“ืขื, ืึท ืึธืคึผื˜ื™ืฉ ืจืขื–ืึทื ืึทื˜ืึธืจ ืื™ื– ื“ืืจืฃ, ื•ื•ืึธืก ืื™ื– ืึท ื’ืึทื ื’ ืคื•ืŸ ืจื™ืคืœืขืงื˜ื™ื•ื• ืขืœืขืžืขื ื˜ืŸ ื•ื•ืึธืก ืคืึธืจืขื ืึท ืฉื˜ื™ื™ืขื ื“ื™ืง ืœื™ื›ื˜ ื›ื•ื•ืึทืœื™ืข.

ืื™ืŸ ื“ืขื ืœืขืจื ืขืŸ, ื“ื™ ืžืขืจืกื˜ ื•ื•ื™ื›ื˜ื™ืง ืจืึธืœืข ืื™ื– ื’ืขืฉืคื™ืœื˜ ื“ื•ืจืš ืืคื™ืœื• ืžืขืจ ื•ืžื’ืขื•ื•ื™ื™ื ื˜ืœืขืš ืงื•ื•ืึทืกื™ืคึผืึทืจื˜ื™ืงืœืขืก - ืขืงืกืกื™ื˜ืึธืŸ-ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขืฉืืคืŸ ืจืขื›ื˜ ืฆื• ื“ืขืจ ืฉื˜ืึทืจืง ืงืึทืคึผืœื™ื ื’ ืคื•ืŸ ืขืงืกื™ื˜ืึธื ืก ืื•ืŸ ืคืึธื˜ืึธื ืก ื˜ืจืึทืคึผื˜ ืื™ืŸ ืึทืŸ ืึธืคึผื˜ื™ืฉ ืงืึทื•ื•ืึทื˜ื™.

ืึธื‘ืขืจ, ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ื’ืขื ื•ื’, ื•ื•ื™ื™ึทืœ ืึท ืžืึทื˜ืขืจื™ืึทืœ ื‘ืึทื–ืข ืื™ื– ื“ืืจืฃ, ืึทื–ื•ื™ ืฆื• ื–ืึธื’ืŸ. ืื•ืŸ ื•ื•ืขืจ ื‘ืขืกืขืจ ื•ื•ื™ ื™ื‘ืขืจื’ืึทื ื’ ืžืขื˜ืึทืœ ื“ื™ื˜ืฉืึทืœืงืึธื’ืขื ื™ื“ืข (TMD) ื•ื•ืขื˜ ืฉืคึผื™ืœืŸ ื“ืขื ืจืึธืœืข? ืžืขืจ ื’ืขื ื•ื™, ืึท WS2 (ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข) ืžืึธื ืึธืœื™ื™ึทืขืจ ืื™ื– ื’ืขื ื™ืฆื˜ ื•ื•ื™ ื“ื™ ื™ืžื™ื˜ื™ื ื’ ืžืึทื˜ืขืจื™ืึทืœ, ื•ื•ืึธืก ื”ืื˜ ื™ืžืคึผืจืขืกื™ื•ื• ืขืงืกืกื™ื˜ืึธืŸ ื‘ื™ื™ื ื“ื™ื ื’ ืขื ืขืจื’ื™ืข, ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืืจืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืงืจื™ื™ื˜ื™ืจื™ืึท ืคึฟืึทืจ ื˜ืฉื•ื–ื™ื ื’ ื“ื™ ืžืึทื˜ืขืจื™ืึทืœ ื‘ืึทื–ืข.

ื“ื™ ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืึทืœืข ื“ื™ ืขืœืขืžืขื ื˜ืŸ ื“ื™ืกืงืจื™ื™ื‘ื“ ืื•ื™ื‘ืŸ ื’ืขืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืฉืึทืคึฟืŸ ืึท ื™ืœืขืงื˜ืจื™ืงืึทืœ ืงืึทื ื˜ืจืึธื•ืœื“ ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ื’ืขืคื™ืจื˜ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืื™ืŸ ืฆื™ืžืขืจ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ.

ืฆื• ืคืึทืจืฉื˜ื™ื™ืŸ ื“ืขื ืžื™ื˜ืœ, ืึท ืžืึธื ืึธืœื™ื™ึทืขืจ ืคื•ืŸ WS2 ืื™ื– ืกืึทื ื“ื•ื•ื™ื˜ืฉื“ ืฆื•ื•ื™ืฉืŸ ื“ื™ืŸ ื›ืขืงืกืึทื’ืึทื ืึทืœ ื‘ืึธืจืึธืŸ ื ื™ื˜ืจื™ื“ืข (ื”BN) ื˜ื•ื ืขืœ ื‘ืึทืจื™ืขืจื– ืžื™ื˜ ื’ืจืึทืคืขื ืข ืœื™ื™ึทืขืจืก ืึทืงื˜ื™ื ื’ ื•ื•ื™ ื™ืœืขืงื˜ืจืึธื•ื“ื–.

ืคืึธืจืฉื•ื ื’ ืจืขื–ื•ืœื˜ืึทื˜ืŸ

WS2, ื–ื™ื™ึทืขื ื“ื™ืง ืึท ื™ื‘ืขืจื’ืึทื ื’ ืžืขื˜ืึทืœ ื“ื™ื˜ืฉืึทืœืงืึธื’ืขื ื™ื“ืข, ืื™ื– ืื•ื™ืš ืึทืŸ ืึทื˜ืึธืžื™ืฉืข ื“ื™ืŸ ื•ื•ืึทืŸ ื“ืขืจ ื•ื•ืึทืึทืœืก (ื•ื•ื“ื•) ืžืึทื˜ืขืจื™ืึทืœ. ื“ืึธืก ืจืขื“ื˜ ืฆื• ื–ื™ื™ืŸ ื™ื™ื ืฆื™ืง ืขืœืขืงื˜ืจื™ืงืึทืœ, ืึธืคึผื˜ื™ืฉ, ืžืขื˜ืฉืึทื ื™ืงืึทืœ ืื•ืŸ ื˜ืขืจืžืึทืœ ืคึผืจืึธืคึผืขืจื˜ื™ืขืก.

ืื™ืŸ ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืžื™ื˜ ืื ื“ืขืจืข ื•ื•ื“ื•ื• ืžืึทื˜ืขืจื™ืึทืœืก, ืึทื–ืึท ื•ื•ื™ ื’ืจืึทืคืขื ืข (ื•ื•ื™ ืึท ืึธื ืคื™ืจืขืจ) ืื•ืŸ ื›ืขืงืกืึทื’ืึทื ืึทืœ ื‘ืึธืจืึธืŸ ื ื™ื˜ืจื™ื“ืข (ื”ื‘ืŸ, ื•ื•ื™ ืึท ื™ื ืกืึทืœื™ื™ื˜ืขืจ), ืึท ื’ืึทื ืฅ ืคึผืœืึทืฅ ืคื•ืŸ ื™ืœืขืงื˜ืจื™ืงืึทืœ ืงืึทื ื˜ืจืึธื•ืœื“ ืกืขืžื™ืงืึทื ื“ืึทืงื˜ืขืจ ื“ืขื•ื•ื™ืกืขืก, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืœืขื“ืก, ืงืขื ืขืŸ ื–ื™ื™ืŸ ืื™ื™ื ื’ืขื–ืขืŸ. ืขื ืœืขื›ืข ืงืึทืžื‘ืึทื ื™ื™ืฉืึทื ื– ืคื•ืŸ ื•ื•ืึทืŸ ื“ืขืจ ื•ื•ืึทืึทืœืก ืžืึทื˜ืขืจื™ืึทืœืก ืื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธื ืก ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืื™ื™ื ื’ืขื–ืขืŸ ืคืจื™ืขืจ, ื•ื•ื™ ื“ื™ ืจื™ืกืขืจื˜ืฉืขืจื– ืึธืคืŸ ื–ืึธื’ืŸ. ืึธื‘ืขืจ, ืื™ืŸ ืคืจื™ืขืจื“ื™ืงืŸ ื•ื•ืขืจืง, ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ ื–ืขื ืขืŸ ืงืึธืžืคึผืœืขืงืก ืื•ืŸ ื™ืžืคึผืขืจืคื™ืงื˜, ืื•ืŸ ื”ืื˜ ื ื™ืฉื˜ ืึทื ื˜ื“ืขืงืŸ ื“ื™ ืคื•ืœ ืคึผืึธื˜ืขื ืฆื™ืขืœ ืคื•ืŸ ื™ืขื“ืขืจ ืงืึธืžืคึผืึธื ืขื ื˜.

ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื’ืขื“ืื ืงืขืŸ ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื™ื ืกืคึผื™ื™ืขืจื“ ื“ื•ืจืš ืคึผืจืขื“ืึทืกืขืกืขืจื– ืื™ื– ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืึท ืฆื•ื•ื™ื™-ื“ื™ืžืขื ืฉืึทื ืึทืœ ืžืึทื˜ืขืจื™ืึทืœ ืคึผืœืึทื˜ืคืึธืจืžืข. ืื™ืŸ ื“ืขื ืคืึทืœ, ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืคืึทืจืฉื˜ื™ื™ืŸ ื“ืขื•ื•ื™ืกืขืก ืžื™ื˜ ืึทื˜ืึธืžื™ืฉืข ื“ื™ืŸ ืขืžื™ืกื™ื•ื• ืœื™ื™ึทืขืจืก, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ื ืึทื’ืจื™ื™ื˜ื™ื“ ืžื™ื˜ ืื ื“ืขืจืข ื•ื•ื“ื•ื• ืžืึทื˜ืขืจื™ืึทืœืก ืึทืงื˜ื™ื ื’ ื•ื•ื™ ืงืึธื ื˜ืึทืงื˜ืŸ (ื’ืจืึทืคื™ืŸ) ืื•ืŸ ื˜ื•ื ืขืœ ื‘ืึทืจื™ืขืจื– (ื”ื‘ืŸ). ืื™ืŸ ื“ืขืจืฆื•, ืึทื–ืึท ืฆื•ื•ื™ื™-ื“ื™ืžืขื ืฉืึทื ืึทืœื™ื˜ื™ ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ืœืขื“ืก ืžื™ื˜ ื•ื•ื“ื•ื• ืžืึทื˜ืขืจื™ืึทืœืก ื•ื•ืึธืก ื”ืึธื‘ืŸ ื•ืžื’ืขื•ื•ื™ื™ื ื˜ืœืขืš ืžืึทื’ื ืขื˜ื™ืง ืคึผืจืึธืคึผืขืจื˜ื™ืขืก, ืฉื˜ืึทืจืง ืกื•ืคึผืขืจืงืึทื ื“ืึทืงื˜ื™ื•ื•ืึทื˜ื™ ืื•ืŸ / ืึธื“ืขืจ ื ื™ื˜-ื ืึธืจืžืึทืœ ื˜ืึธืคึผืึทืœืึทื“ื–ืฉื™ืงืึทืœ ื˜ืจืึทื ืกืคืขืจืก. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ืึทื–ืึท ืึท ืงืึธืžื‘ื™ื ืึทืฆื™ืข, ืื™ืจ ืงืขื ืขืŸ ื‘ืึทืงื•ืžืขืŸ ืึท ื’ืึธืจ ื ื™ื™ึท ื˜ื™ืคึผ ืคื•ืŸ ืžื™ื˜ืœ, ื“ื™ ืคึผืจืึธืคึผืขืจื˜ื™ืขืก ืคื•ืŸ ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืึทื ืฅ ื•ืžื’ืขื•ื•ื™ื™ื ื˜ืœืขืš. ืึธื‘ืขืจ, ื•ื•ื™ ืกื™ื™ืึทื ื˜ื™ืก ื–ืึธื’ืŸ, ื“ืึธืก ืื™ื– ืึท ื˜ืขืžืข ืคึฟืึทืจ ืืŸ ืื ื“ืขืจ ืœืขืจื ืขืŸ.

ื“ื™ ืฆื•ืงื•ื ืคึฟื˜ ืคื•ืŸ ืœื™-ืคื™: ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื™ืงืกื™ื˜ืึธื ืก, ืคืึธื˜ืึธื ืก ืื•ืŸ ืึท ื‘ื™ืกืœ ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข
ื‘ื™ืœื“ #1

ืื™ืŸ ื“ื™ ื‘ื™ืœื“ 1 ืึท ื•ื•ื™ื™ื–ื˜ ืึท ื“ืจื™ื™-ื“ื™ืžืขื ืฉืึทื ืึทืœ ืžืึธื“ืขืœ ืคื•ืŸ ืึท ืžื™ื˜ืœ ื•ื•ืึธืก ืจื™ื–ืขืžื‘ืึทืœื– ืึท ืฉื™ื›ื˜ืข ืฉื˜ื™ืงืœ. ื“ืขืจ ืื•ื™ื‘ืขืจืฉื˜ืขืจ ืฉืคึผื™ื’ืœ ืคื•ืŸ ื“ื™ ืึธืคึผื˜ื™ืฉ ืจืขื–ืึทื ืึทื˜ืึธืจ ืื™ื– ืึท ืฉื™ื›ื˜ืข ืคื•ืŸ โ€‹โ€‹ื–ื™ืœื‘ืขืจ, ืื•ืŸ ื“ืขืจ ื ื™ื“ืขืจื™ืงืขืจ ืฉืคึผื™ื’ืœ ืื™ื– ืึท 12-ืฉื™ื›ื˜ืข ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื‘ืจืื’ ืจืขืคืœืขืงื˜ืึธืจ*. ื“ืขืจ ืึทืงื˜ื™ื•ื• ื’ืขื’ื ื˜ ื›ึผื•ืœืœ ืึท ื˜ื•ื ืขืœ ื–ืึธื ืข.

ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื‘ืจืึทื’ื’ ืจืขืคืœืขืงื˜ืึธืจ * - ืึท ืกื˜ืจื•ืงื˜ื•ืจ ืคื•ืŸ ืขื˜ืœืขื›ืข ืœื™ื™ึทืขืจืก ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืจืขืคืจืึทืงื˜ื™ื•ื•ืข ืื™ื ื“ืขืงืก ืคื•ืŸ ื“ื™ ืžืึทื˜ืขืจื™ืึทืœ ืคึผื™ืจื™ืึทื“ื™ืงืœื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืคึผืขืจืคึผืขื ื“ื™ืงื•ืœืึทืจ ืฆื• ื“ื™ ืœื™ื™ึทืขืจืก.

ื“ื™ ื˜ื•ื ืขืœ ื–ืึธื ืข ื‘ืืฉื˜ื™ื™ื˜ ืคื•ืŸ ืึท ื•ื•ื“ื•ื• ื”ืขื˜ืขืจืึธืกื˜ืจืึทืงื˜ืฉืขืจ ืงืึทื ืกื™ืกื˜ื™ื ื’ ืคื•ืŸ ืึท WS2 ืžืึธื ืึธืœื™ื™ึทืขืจ (ืœื™ื›ื˜ ืขืžื™ื˜ื˜ืขืจ), ื“ื™ืŸ ืœื™ื™ึทืขืจืก ืคื•ืŸ ื”ื‘ืŸ ืื•ื™ืฃ ื‘ื™ื™ื“ืข ื–ื™ื™ื˜ืŸ ืคื•ืŸ ื“ื™ ืžืึธื ืึธืœื™ื™ึทืขืจ (ื˜ื•ื ืขืœ ืฉืœืึทื‘ืึทืŸ) ืื•ืŸ ื’ืจืึทืคืขื ืข (ื˜ืจืึทื ืกืคึผืขืจืึทื ื˜ ื™ืœืขืงื˜ืจืึธื•ื“ื– ืคึฟืึทืจ ื™ื ื˜ืจืึธื•ื“ื•ืกื™ื ื’ ืขืœืขืงื˜ืจืึธื ืก ืื•ืŸ ื”ืึธืœืขืก).

ืฆื•ื•ื™ื™ ืžืขืจ ืœื™ื™ึทืขืจืก ืคื•ืŸ WS2 ื–ืขื ืขืŸ ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ืฉื˜ืึทืจืงื™ื™ื˜ ืคื•ืŸ ื“ื™ ืึทืกืึทืœื™ื™ื˜ืขืจ ืื•ืŸ ื“ืขืจืคืืจ ืฆื• ืคึผืจืึธื“ื•ืฆื™ืจืŸ ืžืขืจ ืคึผืจืึทื ืึทื•ื ืกื˜ ืจืึทื‘ื™ ืกืคึผืœื™ื˜ื™ื ื’ ืคื•ืŸ ื“ื™ ืคึผืึธืœื™ืึทืจื™ื˜ืึธืŸ ืฉื˜ืึทื˜ืŸ.

ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืžืึธื“ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืจืขืกืึธื ืึทื˜ืึธืจ ืื™ื– ืึทื“ื–ืฉืึทืกื˜ื™ื“ ื“ื•ืจืš ื˜ืฉืึทื ื’ื™ื ื’ ื“ื™ ื’ืจืขื‘ ืคื•ืŸ ื“ื™ PMMA ืฉื™ื›ื˜ืข (ืคึผืึทืœื™ืžืขื˜ื”ื™ืœ ืžืขื˜ื”ืึทืงืจื™ืœืึทื˜ืข, ื“"ื” ืคึผืœืขืงืกื™ื’ืœืึทืก).

ะ˜ะทะพะฑั€ะฐะถะตะฝะธะต 1b ื“ืึธืก ืื™ื– ืึท ืžืึธืžืขื ื˜ื‘ื™ืœื“ ืคื•ืŸ ืึท vdW ื”ืขื˜ืขืจืึธืกื˜ืจืึทืงื˜ืฉืขืจ ืื•ื™ืฃ ื“ื™ ื™ื™ื‘ืขืจืคืœืึทืš ืคื•ืŸ ืึท ืฆืขืฉื™ืงื˜ ื‘ืจืึทื’ื’ ืจืขืคืœืขืงื˜ืึธืจ. ืจืขื›ื˜ ืฆื• ื“ืขืจ ื”ื•ื™ืš ืจืขืคืœืขืงื˜ื™ื•ื•ื™ื˜ื™ ืคื•ืŸ ื“ื™ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื‘ืจืึทื’ ืจืขืคืœืขืงื˜ืึธืจ, ื•ื•ืึธืก ืื™ื– ื“ื™ ื“ื ืึธ ืฉื™ื›ื˜ืข, ื“ื™ ื˜ื•ื ืขืœ ื–ืึธื ืข ืื™ืŸ ื“ื™ ื‘ื™ืœื“ ื”ืื˜ ืึท ื–ื™ื™ืขืจ ื ื™ื“ืขืจื™ืง ืจืขืคืœืขืงื˜ื™ื•ื•ืึทื ืก ืงืึทื ื˜ืจืึทืกื˜, ืจื™ื–ืึทืœื˜ื™ื ื’ ืื™ืŸ ื‘ืœื•ื™ื– ื“ื™ ืฉืคึผื™ืฅ ื“ื™ืง ื”ื‘N ืฉื™ื›ื˜ืข ืื™ื– ื‘ืืžืขืจืงื˜.

ืคึผืœืึทืŸ 1 ืก ืื™ื– ื“ื™ ื•ื•ื“ื•ื• ื–ืึธื ืข ื“ื™ืึทื’ืจืึทืžืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื”ืขื˜ืขืจืึธืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ืŸ ื“ื™ ื˜ื•ื ืขืœ ื“ื–ืฉื™ืึทืžืึทื˜ืจื™ ืื•ื ื˜ืขืจ ื“ื™ืกืคึผืœื™ื™ืกืžืึทื ื˜. ืขืœืขืงื˜ืจืึธืœื•ืžื™ื ืขืกืขื ืกืข (EL) ืื™ื– ื‘ืืžืขืจืงื˜ ืื•ื™ื‘ืŸ ื“ื™ ืฉื•ื•ืขืœ ื•ื•ืึธื•ืœื˜ื™ื“ื–ืฉ ื•ื•ืขืŸ ื“ื™ ืคืขืจืžื™ ืžื“ืจื’ื” ืคื•ืŸ ื“ื™ ืฉืคึผื™ืฅ (ื“ื ืึธ) ื’ืจืึทืคืขื ืข ืื™ื– ืฉื™ืคื˜ื™ื“ ืื•ื™ื‘ืŸ (ืื•ื ื˜ืŸ) ื“ื™ ืงืึทื ื“ืึทืงืฉืึทืŸ (ื•ื•ืึทืœืึทื ืก) ื‘ืึทื ื“ ืคื•ืŸ WS2, ืึทืœืึทื•ื™ื ื’ ืึทืŸ ืขืœืขืงื˜ืจืึธืŸ (ืœืึธืš) ืฆื• ื˜ื•ื ืขืœ ืื™ืŸ ื“ื™ ืงืึทื ื“ืึทืงืฉืึทืŸ (ื•ื•ืึทืœืึทื ืก) ื‘ืึทื ื“ ืคื•ืŸ WS2. ื“ืึธืก ืงืจื™ื™ื™ืฅ ื’ื™ื ืฆื™ืง ื˜ื ืึธื™ื ืคึฟืึทืจ ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ื™ืงืกื™ื˜ืึทื ื– ืื™ืŸ ื“ื™ WS2 ืฉื™ื›ื˜ืข ืžื™ื˜ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ืจืึทื“ื™ืึทื˜ื™ื•ื•ืข (ืจืึทื“ื™ืึทื˜ื™ื•ื•ืข) ืขืœืขืงื˜ืจืึธืŸ-ืœืึธืš ืจืขืงืึธืžื‘ื™ื ืึทื˜ื™ืึธืŸ.

ื ื™ื˜ ืขื ืœืขืš ืคึผื  ืงื ื•ืคึผ ืœื™ื›ื˜ ืขืžื™ื˜ื˜ืขืจืก, ื•ื•ืึธืก ื“ืึทืจืคืŸ ื“ืึธืคึผื™ื ื’ ืฆื• ืึทืจื‘ืขื˜ืŸ, EL ืคึฟื•ืŸ ื˜ื•ื ืขืœ ื“ืขื•ื•ื™ืกืขืก ื“ืขืคึผืขื ื“ืก ื‘ืœื•ื™ื– ืื•ื™ืฃ ื“ื™ ื˜ื•ื ืขืœ ืงืจืึทื ื˜, ืึทื•ื•ื•ื™ื“ื™ื“ ืึธืคึผื˜ื™ืฉ ืœืึธืกืกืขืก ืื•ืŸ ืงื™ื™ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ืจืขืกื™ืกื˜ื™ื•ื•ื™ื˜ื™ ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ ืขื ื“ืขืจื•ื ื’ืขืŸ. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ื˜ื•ื ืขืœ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืึทืœืึทื•ื– ืึท ืคื™ืœ ื’ืจืขืกืขืจืข ื™ืžื™ืฉืึทืŸ ื’ืขื’ื ื˜ ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื“ื™ื˜ืฉืึทืœืงืึธื’ืขื ื™ื“ืข ื“ืขื•ื•ื™ืกืขืก ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืคึผืŸ ื“ื–ืฉื•ื ืงื˜ื™ืึธื ืก.

ะ˜ะทะพะฑั€ะฐะถะตะฝะธะต 1d ื“ืขืžืึทื ืกื˜ืจื™ื™ืฅ ื“ื™ ืขืœืขืงื˜ืจื™ืงืึทืœ ืงืขืจืึทืงื˜ืขืจื™ืกื˜ื™ืงืก ืคื•ืŸ ื“ื™ ื˜ืึทื ืึทืœื™ื ื’ ืงืจืึทื ื˜ ื’ืขื“ื™ื›ื˜ืงื™ื™ึทื˜ (J) ื•ื•ื™ ืึท ืคึฟื•ื ืงืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืคืึธืจื•ืจื˜ื™ื™ืœ ื•ื•ืึธื•ืœื˜ื™ื“ื–ืฉ (V) ืฆื•ื•ื™ืฉืŸ ื’ืจืึทืคืขื ืข ื™ืœืขืงื˜ืจืึธื•ื“ื–. ื ืฉืึทืจืฃ ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืงืจืึทื ื˜ ืคึฟืึทืจ ื‘ื™ื™ื“ืข positive ืื•ืŸ ื ืขื’ืึทื˜ื™ื•ื• ื•ื•ืึธื•ืœื˜ื™ื“ื–ืฉ ื™ื ื“ื™ืงื™ื™ืฅ ื“ื™ ืคึผืึทืกื™ืจื•ื ื’ ืคื•ืŸ ื˜ืึทื ืึทืœื™ื ื’ ืงืจืึทื ื˜ ื“ื•ืจืš ื“ื™ ืกื˜ืจื•ืงื˜ื•ืจ. ืื™ืŸ ื“ืขืจ ืึธืคึผื˜ื™ืžืึทืœ ื’ืจืขื‘ ืคื•ืŸ ื”ื‘ืŸ ืœื™ื™ึทืขืจืก (~ 2 ื ื), ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ื˜ืึทื ืึทืœื™ื ื’ ืงืจืึทื ื˜ ืื•ืŸ ืึท ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ื“ื™ ืœืขื‘ืŸ ืคื•ืŸ ืขืžื‘ืขื“ื™ื“ ืงืึทืจื™ืขืจื– ืคึฟืึทืจ ืจืึทื“ื™ืึทื˜ื™ื•ื•ืข ืจืขืงืึธืžื‘ื™ื ืึทื˜ื™ืึธืŸ ื–ืขื ืขืŸ ื‘ืืžืขืจืงื˜.

ืื™ื™ื“ืขืจ ืงืึทื ื“ืึทืงื˜ื™ื ื’ ื“ื™ ืขืœืขืงื˜ืจืึธืœื•ืžื™ื ืขืกืขื ืกืข ืขืงืกืคึผืขืจื™ืžืขื ื˜, ื“ื™ ืžื™ื˜ืœ ืื™ื– ื’ืขื•ื•ืขืŸ ืงืขืจืึทืงื˜ืขืจื™ื™ื–ื“ ื“ื•ืจืš ื•ื•ื™ื ืงืœ-ืกืึทืœื•ื•ื“ ื•ื•ื™ื™ึทืก ืœื™ื›ื˜ ืจืขืคืœืขืงื˜ื™ื•ื•ืึทื ืก ืฆื• ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ืขื ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ืฉื˜ืึทืจืง ืขืงืกืกื™ื˜ืึธื ื™ืง ืงืึทืคึผืœื™ื ื’.

ื“ื™ ืฆื•ืงื•ื ืคึฟื˜ ืคื•ืŸ ืœื™-ืคื™: ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื™ืงืกื™ื˜ืึธื ืก, ืคืึธื˜ืึธื ืก ืื•ืŸ ืึท ื‘ื™ืกืœ ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข
ื‘ื™ืœื“ #2

ืื™ืŸ ื“ื™ ื‘ื™ืœื“ 2 ืึท ื•ื•ื™ื ืงืœ-ืกืึทืœื•ื•ื“ ืจืขืคืœืขืงื˜ื™ื•ื•ืข ืกืคึผืขืงื˜ืจืึท ืคื•ืŸ ื“ื™ ืึทืงื˜ื™ื•ื• ื’ืขื’ื ื˜ ืคื•ืŸ ื“ื™ ืžื™ื˜ืœ ื–ืขื ืขืŸ ื’ืขื•ื•ื™ื–ืŸ, ื“ืขืžืึทื ืกื˜ืจื™ื™ื˜ื™ื ื’ ืึทื ื˜ื™-ืึทืจื™ื‘ืขืจ ื ืึทื˜ื•ืจ. ืคืึธื˜ืึธืœื•ืžื™ื ืขืกืขื ืกืข (PL) ืื™ื– ืื•ื™ืš ื‘ืืžืขืจืงื˜ ืื•ื ื˜ืขืจ ื ื™ื˜-ืจืขื–ืึทื ืึทื ื˜ ืขืงืกื™ื™ื˜ื™ื™ืฉืึทืŸ (460 ื ื), ื•ื•ื™ื™ื–ื•ื ื’ ื˜ื™ืฃ ื™ืžื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื ื™ื“ืขืจื™ืงืขืจ ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ืฆื•ื•ื™ื™ึทื’ ืื•ืŸ ืฉื•ื•ืึทืš ื™ืžื™ืฉืึทืŸ ืคื•ืŸ ื“ืขืจ ืื•ื™ื‘ืขืจืฉื˜ืขืจ ืคึผืึธืœื™ืึทืจื™ื˜ืึธืŸ ืฆื•ื•ื™ื™ึทื’ (2b).

ืื•ื™ืฃ 2 ืก ื•ื•ื™ื™ื–ื˜ ื“ื™ ื“ื™ืกืคึผืขืจืกื™ืึธืŸ ืคื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ืขืœืขืงื˜ืจืึธืœื•ืžื™ื ืขืกืกืขื ืกืข ืื™ืŸ ืึท ื™ื ื“ื–ืฉืขืงืฉืึทืŸ ืงื•ืจืก ืคื•ืŸ 0.1 ฮผA / ฮผm2. ื“ื™ ืจืึทื‘ื™ ืกืคึผืœื™ื˜ื™ื ื’ ืื•ืŸ ืงืึทื•ื•ืึทื˜ื™ ื“ืขื˜ื•ื ื™ื ื’ ื‘ืืงื•ืžืขืŸ ื“ื•ืจืš ืคึผืึทืกืŸ ื“ื™ ืึทืกืึทืœื™ื™ื˜ืขืจ ืžืึธื“ืขืก (ื”ืึทืจื˜ ืื•ืŸ ื“ืึทืฉื˜ ื•ื•ื™ื™ึทืก ืฉื•ืจื”) ืฆื• ื“ื™ EL ืขืงืกืคึผืขืจื™ืžืขื ื˜ ื–ืขื ืขืŸ ๏ฝž33 ืžืขื•ื• ืื•ืŸ ๏ฝž-13 ืžืขื•ื•, ืจื™ืกืคึผืขืงื˜ื™ื•ื•ืœื™. ื“ื™ ืงืึทื•ื•ืึทื˜ื™ ื“ืขื˜ื•ื ื™ื ื’ ืื™ื– ื“ื™ืคื™ื™ื ื“ ื•ื•ื™ ฮด = Ec โˆ’ Ex, ื•ื•ื• Ex ืื™ื– ื“ื™ ืขืงืกืกื™ื˜ืึธืŸ ืขื ืขืจื’ื™ืข ืื•ืŸ Ec ื“ื™ื ืึธื•ืฅ ื“ื™ ืื™ืŸ-ืคึผืœืึทืŸ ื ื•ืœ-ืžืึธืžืขื ื˜ื•ื ืงืึทื•ื•ืึทื˜ื™ ืคืึธื˜ืึธืŸ ืขื ืขืจื’ื™ืข. ืคึผืœืึทืŸ 2d ื“ืึธืก ืื™ื– ืึท ื“ื•ืจื›ืฉื ื™ื˜ ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืึทื ื’ืœืขืก ืคื•ืŸ ื“ื™ ืขืœืขืงื˜ืจืึธืœื•ืžื™ื ืขืกืขื ื˜ ื“ื™ืกืคึผืขืจื–ืฉืึทืŸ. ื“ืึธ, ื“ื™ ื“ื™ืกืคึผืขืจืฉืึทืŸ ืคื•ืŸ ื“ืขืจ ืื•ื™ื‘ืขืจืฉื˜ืขืจ ืื•ืŸ ื ื™ื“ืขืจื™ืงืขืจ ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ืžืึธื“ืขืก ืžื™ื˜ ืึทื ื˜ื™ืงืจืึธืกืกื™ื ื’ ืื™ืŸ ื“ื™ ืขืงืกืกื™ื˜ืึธืŸ ืืคืงืœืื ื’ ื–ืึธื ืข ืื™ื– ืงืœืืจ ืงืขื ื˜ื™ืง.

ื“ื™ ืฆื•ืงื•ื ืคึฟื˜ ืคื•ืŸ ืœื™-ืคื™: ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื™ืงืกื™ื˜ืึธื ืก, ืคืึธื˜ืึธื ืก ืื•ืŸ ืึท ื‘ื™ืกืœ ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข
ื‘ื™ืœื“ #3

ื•ื•ืขืŸ ื“ื™ ื˜ืึทื ืึทืœื™ื ื’ ืงืจืึทื ื˜ ื™ื ืงืจื™ืกื™ื–, ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง EL ื™ื ื˜ืขื ืกื™ื˜ื™ ื™ื ืงืจื™ืกื™ื–. ืฉื•ื•ืึทืš ืขืœ ืคื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธื ืก ืื™ื– ื‘ืืžืขืจืงื˜ ืœืขื‘ืŸ ื“ื™ ืฉื•ื•ืขืœ ื™ื‘ืขืจืจื•ืง (3 ืึท), ื‘ืฉืขืช ืื™ืŸ ืึท ื’ืขื ื•ื’ ื’ืจื•ื™ืก ื“ื™ืกืคึผืœื™ื™ืกืžืึทื ื˜ ืื•ื™ื‘ืŸ ื“ื™ ืฉื•ื•ืขืœ, ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ื™ืžื™ืฉืึทืŸ ื•ื•ืขืจื˜ ื‘ื•ื™ืœืขื˜ (3b).

ืื™ืŸ ื“ื™ ื‘ื™ืœื“ 3 ืก ื•ื•ื™ื™ื–ื˜ ืึท ืคึผืึธืœื™ืึทืจ ืคึผืœืึทื ืขื•ื•ืขืŸ ืคื•ืŸ EL ื™ื ื˜ืขื ืกื™ื˜ื™ ื•ื•ื™ ืึท ืคื•ื ืงืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื•ื•ื™ื ืงืœ, ื“ื™ืคึผื™ืงื˜ื™ื ื’ ืึท ืฉืžืึธืœ ื™ืžื™ืฉืึทืŸ ืฉื™ืฉืงืข ืคื•ืŸ โ€‹โ€‹ยฑ 15 ยฐ. ื“ื™ ืจืึทื“ื™ืึทืฆื™ืข ืžื•ืกื˜ืขืจ ื‘ืœื™ื™ื‘ื˜ ื›ืžืขื˜ ืึทื ื˜ืฉื™ื™ื ื“ื–ืฉื“ ืคึฟืึทืจ ื‘ื™ื™ื“ืข ื“ื™ ืžื™ื ื™ืžื•ื (ื’ืจื™ืŸ ื•ื™ืกื‘ื™ื™ื’) ืื•ืŸ ืžืึทืงืกื™ืžื•ื (ืžืึทืจืึทื ืฅ ื•ื™ืกื‘ื™ื™ื’) ืขืงืกื™ื™ื˜ื™ื™ืฉืึทืŸ ืงืจืึทื ื˜. ืื•ื™ืฃ 3d ื•ื•ื™ื™ื–ื˜ ื“ื™ ื™ื ืึทื’ืจื™ื™ื˜ื™ื“ ื™ื ื˜ืขื ืกื™ื˜ื™ ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืŸ ืžืึธื•ื•ื™ื ื’ ื˜ื•ื ืขืœ ืงืขืจืึทื ืฅ, ื•ื•ืึธืก, ื•ื•ื™ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื–ืขืŸ ืคื•ืŸ ื“ื™ ื’ืจืึทืคื™ืง, ืื™ื– ื’ืึทื ืฅ ืœื™ื ืขืึทืจ. ื“ืขืจื™ื‘ืขืจ, ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ืงืจืึทื ื˜ ืฆื• ื”ื•ื™ืš ื•ื•ืึทืœื•ืขืก ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ืึท ืžืฆืœื™ื— ืฆืขื•ื•ืึธืจืคืŸ ืคื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธื ืก ืฆื•ื–ืืžืขืŸ ื“ื™ ื ื™ื“ืขืจื™ืงืขืจ ืฆื•ื•ื™ื™ึทื’ ืื•ืŸ ืžืึทื›ืŸ ืึท ื’ืึธืจ ืฉืžืึธืœ ื™ืžื™ืฉืึทืŸ ืžื•ืกื˜ืขืจ ืจืขื›ื˜ ืฆื• ื“ืขืจ ื“ื•ืจ ืคื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธืŸ. ืึธื‘ืขืจ, ืื™ืŸ ื“ืขื ืขืงืกืคึผืขืจื™ืžืขื ื˜ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื ื™ื˜ ืžืขื’ืœืขืš ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ื“ืขื ืจืขื›ื˜ ืฆื• ื“ืขืจ ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ื™ ื“ื™ืขืœืขืงื˜ืจื™ืง ื‘ืจื™ื™ืงื“ืึทื•ืŸ ืคื•ืŸ ื“ื™ ื”ื‘ืŸ ื˜ื•ื ืขืœ ืฉืœืึทื‘ืึทืŸ.

ืจื•ื™ื˜ ื“ืึทืฅ ืื•ื™ืฃ 3d ื•ื•ื™ื™ึทื–ืŸ ืžืขื–ืฉืขืจืžืึทื ืฅ ืคื•ืŸ ืืŸ ืื ื“ืขืจ ื’ืจืื“ืŸ - ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืงื•ื•ืึทื ื˜ื•ื ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ *.

ืงื•ื•ืึทื ื˜ื•ื ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ * - ื“ื™ ืคืึทืจื”ืขืœื˜ืขื ื™ืฉ ืคื•ืŸ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคืึธื•ื˜ืึทื ื–, ื“ื™ ืึทื‘ื–ืึธืจืคึผืฉืึทืŸ ืคื•ืŸ ื•ื•ืึธืก ื’ืขืคึฟื™ืจื˜ ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ืงื•ื•ืึทื–ื™ืคึผืึทืจื˜ื™ืงืœืขืก, ืฆื• ื“ื™ ื’ืึทื ืฅ ื ื•ืžืขืจ ืคื•ืŸ ืึทื‘ื–ืึธืจื‘ื“ ืคืึธื˜ืึธื ืก.

ื“ื™ ื‘ืืžืขืจืงื˜ ืงื•ื•ืึทื ื˜ื•ื ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืื™ื– ืคืึทืจื’ืœื™ื™ึทื›ืœืขืš ืฆื• ืึทื– ืื™ืŸ ืื ื“ืขืจืข ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ืœืขื“ืก (ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึธืจื’ืึทื ื™ืง ืžืึทื˜ืขืจื™ืึทืœืก, ื˜ืฉืึทื“ ื˜ื•ื‘ื–, ืืื–"ื• ื•). ืขืก ืื™ื– ื›ื“ืื™ ืฆื• ื‘ืืžืขืจืงืŸ ืึทื– ืื™ืŸ ื“ื™ ืžื™ื˜ืœ ืื•ื ื˜ืขืจ ืœืขืจื ืขืŸ ื“ื™ ื’ืจืขื‘ ืคื•ืŸ ื“ื™ ืœื™ื›ื˜-ื™ืžื™ื˜ื™ื ื’ ืฉื™ื›ื˜ืข ืื™ื– ื‘ืœื•ื™ื– 0.7 ื ื, ื‘ืฉืขืช ืื™ืŸ ืื ื“ืขืจืข ื“ืขื•ื•ื™ืกืขืก ื“ืขื ื•ื•ืขืจื˜ ืื™ื– ืคื™ืœ ื”ืขื›ืขืจ. ืกืกื™ืขื ื˜ื™ืกืฅ ื˜ืึธืŸ ื ื™ื˜ ื‘ืึทื”ืึทืœื˜ืŸ ื“ื™ ืคืึทืงื˜ ืึทื– ื“ื™ ืงื•ื•ืึทื ื˜ื•ื ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืคื•ืŸ ื–ื™ื™ืขืจ ืžื™ื˜ืœ ืื™ื– ื ื™ืฉื˜ ื“ื™ ื”ืขื›ืกื˜ืŸ, ืึธื‘ืขืจ ืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ืืงืกืŸ ื“ื•ืจืš ืคึผืœื™ื™ืกื™ื ื’ ืึท ื’ืจืขืกืขืจืข ื ื•ืžืขืจ ืคื•ืŸ ืžืึธื ืึธืœื™ื™ึทืขืจืก ื™ืŸ ื“ืขืจ ื˜ื•ื ืขืœ ื–ืึธื ืข, ืืคื’ืขืฉื™ื™ื“ื˜ ื“ื•ืจืš ื“ื™ืŸ ืœื™ื™ึทืขืจืก ืคื•ืŸ ื”ื‘ืŸ.

ื“ื™ ืจื™ืกืขืจื˜ืฉืขืจื– ืื•ื™ืš ื˜ืขืกื˜ืขื“ ื“ื™ ื•ื•ื™ืจืงื•ื ื’ ืคื•ืŸ ืจืขืกืึธื ืึทื˜ืึธืจ ื“ืขื˜ื•ื ื™ื ื’ ืื•ื™ืฃ ืคึผืึธืœื™ืึทืจื™ื˜ืึธืŸ EL ื“ื•ืจืš ืžืื›ืŸ ืืŸ ืื ื“ืขืจ ืžื™ื˜ืœ, ืึธื‘ืขืจ ืžื™ื˜ ืึท ืฉื˜ืืจืงืขืจ ื“ืขื˜ื•ื ื™ื ื’ (-43 ืžืขื•ื•).

ื“ื™ ืฆื•ืงื•ื ืคึฟื˜ ืคื•ืŸ ืœื™-ืคื™: ืคึผืึธืœืึทืจื™ื˜ืึธื ืก, ื™ืงืกื™ื˜ืึธื ืก, ืคืึธื˜ืึธื ืก ืื•ืŸ ืึท ื‘ื™ืกืœ ื˜ืึทื ื’ืกื˜ืึทืŸ ื“ื™ืกื•ืœืคื™ื“ืข
ื‘ื™ืœื“ #4

ืื™ืŸ ื“ื™ ื‘ื™ืœื“ 4 ืึท EL ืกืคึผืขืงื˜ืจืึท ืžื™ื˜ ื•ื•ื™ื ืงืœื“ื™ืง ื”ืึทื›ืœืึธื˜ืข ืคื•ืŸ โ€‹โ€‹ืึทื–ืึท ืึท ืžื™ื˜ืœ ื–ืขื ืขืŸ ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ืึท ืงืจืึทื ื˜ ื’ืขื“ื™ื›ื˜ืงื™ื™ึทื˜ ืคื•ืŸ 0.2 ฮผA / ฮผm2. ืจืขื›ื˜ ืฆื• ื“ืขืจ ืฉื˜ืึทืจืง ื“ืขื˜ื•ื ื™ื ื’, ื“ื™ ืžื™ื˜ืœ ื™ื’ื–ื™ื‘ืึทืฅ ืึท ืคึผืจืึทื ืึทื•ื ืกื˜ ื‘ืึทื˜ืึทืœื ืขืง ื•ื•ื™ืจืงื•ื ื’ ืื™ืŸ ื“ื™ EL ืžื™ื˜ ื“ื™ ื™ืžื™ืฉืึทืŸ ืžืึทืงืกื™ืžื•ื ื’ืขืฉืขืขื ื™ืฉ ืื™ืŸ ืึท ื’ืจื•ื™ืก ื•ื•ื™ื ืงืœ. ื“ืึธืก ืื™ื– ื ืึธืš ื‘ืืฉื˜ืขื˜ื™ืงื˜ ืื™ืŸ ื“ื™ ื‘ื™ืœื“ 4b, ื•ื•ื• ื“ื™ ืคึผืึธืœื™ืึทืจ ื’ืจืึทืคืก ืคื•ืŸ ื“ืขื ืžื™ื˜ืœ ื–ืขื ืขืŸ ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื“ืขืจ ืขืจืฉื˜ืขืจ (2 ืก).

ืคึฟืึทืจ ืึท ืžืขืจ ื“ื™ื˜ื™ื™ืœื“ ืคืืจืฉื˜ืื ื“ ืคื•ืŸ ื“ื™ ื ื•ืึทื ืกื™ื– ืคื•ืŸ ื“ืขื ืœืขืจื ืขืŸ, ืื™ืš ืจืขืงืึธืžืขื ื“ื™ืจืŸ ืฆื• ื ืขืžืขืŸ ืึท ืงื•ืง ืื™ืŸ ืกื™ื™ืึทื ื˜ื™ืก ื‘ืึทืจื™ื›ื˜.

ืขืคึผื™ืœืึธื’

ืื–ื•ื™, ืึทืœืข ื“ื™ ืึทื‘ื–ืขืจื•ื•ื™ื™ืฉืึทื ื– ืื•ืŸ ืžืขื–ืฉืขืจืžืึทื ืฅ ื“ื™ืกืงืจื™ื™ื‘ื“ ืื•ื™ื‘ืŸ ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ืขื ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ืคึผืึธืœืึทืจื™ื˜ืึธืŸ ืขืœืขืงื˜ืจืึธืœื•ืžื™ื ืขืกืขื ืกืข ืื™ืŸ ืึท ื•ื•ื“ื•ื• ื”ืขื˜ืขืจืึธืกื˜ืจืึทืงื˜ืฉืขืจ ื’ืขื‘ื•ื™ื˜ ืื™ืŸ ืึทืŸ ืึธืคึผื˜ื™ืฉ ืžื™ืงืจืึธืงืึทื•ื•ืึทื˜ื™. ื“ื™ ื˜ื•ื ืขืœ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ื“ื™ ืžื™ื˜ืœ ืื•ื ื˜ืขืจ ืœืขืจื ืขืŸ ื™ื ืฉื•ืจื– ื“ื™ ื”ืงื“ืžื” ืคื•ืŸ ืขืœืขืงื˜ืจืึธื ืก / ื”ืึธืœืขืก ืื•ืŸ ืจืขืงืึธืžื‘ื™ื ืึทื˜ื™ืึธืŸ ืื™ืŸ ื“ื™ WS2 ืžืึธื ืึธืœื™ื™ึทืขืจ, ื•ื•ืึธืก ืกืขืจื•ื•ืขืก ื•ื•ื™ ืึท ืœื™ื›ื˜ ื™ืžื™ื˜ืขืจ. ืขืก ืื™ื– ื•ื•ื™ื›ื˜ื™ืง ืึทื– ื“ื™ ื˜ื•ื ืขืœ ืžืขืงืึทื ื™ื–ืึทื ืคื•ืŸ ื“ื™ ืžื™ื˜ืœ ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ืึทืœื•ื™ื™ื ื’ ืคื•ืŸ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ, ื•ื•ืึธืก ืžื™ื ืึทืžื™ื™ื–ืึทื– ืœืึธืกืกืขืก ืื•ืŸ ืคืึทืจืฉื™ื“ืŸ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ-ืคึฟืึทืจื‘ื•ื ื“ืขื ืข ืขื ื“ืขืจื•ื ื’ืขืŸ.

ืขืก ืื™ื– ื’ืขืคื•ื ืขืŸ ืึทื– EL ื”ืื˜ ืึท ื”ื•ื™ืš ื“ื™ืจืขืงื˜ื™ื•ื•ื™ื˜ื™ ืจืขื›ื˜ ืฆื• ื“ืขืจ ื“ื™ืกืคึผืขืจืฉืึทืŸ ืคื•ืŸ ื“ื™ ืจืขืกืึธื ืึทื˜ืึธืจ. ื“ืขืจื™ื‘ืขืจ, ื™ืžืคึผืจื•ื•ื•ื™ื ื’ ื“ื™ ืงืึทื•ื•ืึทื˜ื™ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคืึทืงื˜ืึธืจ ืื•ืŸ ื”ืขื›ืขืจ ืงืจืึทื ื˜ ืขืงืกืคึผืจืขืก ื•ื•ืขื˜ ืคึฟืึทืจื‘ืขืกืขืจืŸ ื“ื™ ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืคื•ืŸ ืžื™ืงืจืึธืงืึทื•ื•ืึทื˜ื™ ืœืขื“ืก, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื™ืœืขืงื˜ืจื™ืงืœื™ ืงืึทื ื˜ืจืึธื•ืœื“ ืžื™ืงืจืึธืงืึทื•ื•ืึทื˜ื™ ืคึผืึธืœืึทืจื™ื˜ืึธื ืก ืื•ืŸ ืคืึธื˜ืึธื ื™ืง ืœื™ื™ื–ืขืจื–.

ื“ืขื ืึทืจื‘ืขื˜ ืึทืžืึธืœ ื•ื•ื™ื“ืขืจ ื‘ืืฉื˜ืขื˜ื™ืงื˜ ืึทื– ื™ื‘ืขืจื’ืึทื ื’ ืžืขื˜ืึทืœ ื“ื™ื˜ืฉืึทืœืงืึธื’ืขื ื™ื“ืขืก ื”ืึธื‘ืŸ ื‘ืืžืช ื™ื™ื ืฆื™ืง ืคึผืจืึธืคึผืขืจื˜ื™ืขืก ืื•ืŸ ืึท ื–ื™ื™ืขืจ ื‘ืจื™ื™ื˜ ืงื™ื™ื˜ ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–.

ืึทื–ืึท ืคืึธืจืฉื•ื ื’ ืื•ืŸ ื™ื ืึทื•ื•ื™ื™ื˜ื™ื•ื• ื”ืžืฆืื•ืช ืงืขื ืขืŸ ื–ื™ื™ืขืจ ื™ืžืคึผืœืึทืžืขื ืึทื“ ื“ื™ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืื•ืŸ ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืคื•ืŸ ื“ืึทื˜ืŸ ื˜ืจืึทื ืกืžื™ืกื™ืข ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื ื™ืฆืŸ ืœืขื“ืก ืื•ืŸ ืœื™ื›ื˜ ื–ื™ืš. ืึทื–ืึท ืคื™ื•ื˜ืฉืขืจื™ืกื˜ื™ืง ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืึทืจื™ื™ึทื ื ืขืžืขืŸ ืœื™-ืคื™, ื•ื•ืึธืก ืงืขื ืขืŸ ืฆื•ืฉื˜ืขืœืŸ ื‘ืื˜ื™ื™ื˜ื™ืง ื”ืขื›ืขืจ ืกืคึผื™ื“ื– ื•ื•ื™ ืื™ืฆื˜ ื‘ื ื™ืžืฆื ื•ื•ื™-ืคื™.

ื“ืึทื ืงืขืŸ ืคึฟืึทืจ ืœื™ื™ืขื ืขืŸ, ื‘ืœื™ื™ึทื‘ืŸ ื˜ืฉื™ืงืึทื•ื•ืข ืื•ืŸ ื”ืึธื‘ืŸ ืึท ื’ืจื•ื™ืก ื•ื•ืึธืš ื’ื™ื™ื–! ๐Ÿ™‚

ื“ืื ืง ืื™ืจ ืคึฟืึทืจ ืกื˜ื™ื™ื™ื ื’ ืžื™ื˜ ืื•ื ื“ื–. ืฆื™ ืื™ืจ ื•ื•ื™ ืื•ื ื“ื–ืขืจ ืึทืจื˜ื™ืงืœืขืŸ? ื•ื•ื™ืœืŸ ืฆื• ื–ืขืŸ ืžืขืจ ื˜ืฉื™ืงืึทื•ื•ืข ืื™ื ื”ืึทืœื˜? ืฉื˜ื™ืฆืŸ ืื•ื ื“ื– ื“ื•ืจืš ืคึผืœื™ื™ืกื™ื ื’ ืึท ืกื“ืจ ืึธื“ืขืจ ืจืขืงืึทืžืขื ื“ื™ื“ ืฆื• ืคืจืขื ื“ื–, 30% ืึทืจืึธืคึผืจืขื›ืขื ืขืŸ ืคึฟืึทืจ Habr ื™ื•ื–ืขืจื– ืื•ื™ืฃ ืึท ื™ื™ื ืฆื™ืง ืึทื ืึทืœืึธื’ ืคื•ืŸ ืคึผืึธื–ื™ืฆื™ืข-ืžื“ืจื’ื” ืกืขืจื•ื•ืขืจืก, ื•ื•ืึธืก ืื™ื– ื™ื ื•ื•ืขื ื˜ืึทื“ ื“ื•ืจืš ืื•ื ื“ื– ืคึฟืึทืจ ืื™ืจ: ื“ืขืจ ื’ืื ืฆืขืจ ืืžืช ื•ื•ืขื’ืŸ VPS (KVM) E5-2650 v4 (6 ืงืึธืจืขืก) 10GB DDR4 240GB SSD 1Gbps ืคึฟื•ืŸ $20 ืึธื“ืขืจ ื•ื•ื™ ืฆื• ื˜ื™ื™ืœืŸ ืึท ืกืขืจื•ื•ืขืจ? (ื‘ื ื™ืžืฆื ืžื™ื˜ RAID1 ืื•ืŸ RAID10, ืึทืจื•ื™ืฃ ืฆื• 24 ืงืึธืจืขืก ืื•ืŸ ืึทืจื•ื™ืฃ ืฆื• 40GB DDR4).

Dell R730xd 2 ืžืืœ ื˜ืฉื™ืคึผืขืจ? ื ืึธืจ ื“ืึธ 2 x Intel TetraDeca-Core Xeon 2x E5-2697v3 2.6GHz 14C 64GB DDR4 4x960GB SSD 1Gbps 100 TV ืคึฟื•ืŸ $199 ืื™ืŸ ื“ื™ ื ืขื˜ื”ืขืจืœืึทื ื“ืก! Dell R420 - 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB - ืคึฟื•ืŸ $99! ืœื™ื™ืขื ืขืŸ ื•ื•ืขื’ืŸ ื•ื•ื™ ืฆื• ื‘ื•ื™ืขืŸ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืงืึธืจืคึผ. ืงืœืึทืก ืžื™ื˜ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ Dell R730xd E5-2650 v4 ืกืขืจื•ื•ืขืจืก ื•ื•ืขืจื˜ 9000 ืขื•ืจืึธืก ืคึฟืึทืจ ืึท ืคึผืขื ื™?

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’