三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 超??(chao)導(dǎo)??(dao)體??(ti)的??(de)研?(yan)究??(jiu)??，長??(chang)期??(qi)限??(xian)于??(yu)液??(ye)氦??(hai)溫??(wen)區(qū)??(qu)??，從??(cong)1911年??(nian)算??(suan)起??(qi)??，70多??(duo)年??(nian)??，只?(zhi)從??(cong)-269℃提??(ti)高??(gao)到??(dao)-250℃??。?氦??(hai)在??(zai)自??(zi)然??(ran)界??(jie)很??(hen)少?(shao)??，制??(zhi)成??(cheng)液??(ye)氦??(hai)更??(geng)困??(kun)難??(nan)??，同??(tong)時??(shi)還??(hai)要??(yao)有??(you)保??(bao)存??(cun)、運(yùn)??(yun)輸?(shu)等??(deng)苛??(ke)刻??(ke)條??(tiao)件??(jian)??，成??(cheng)本??(ben)太秘(tai)高??(gao)??。因??(yin)此??(ci)??，整??(zheng)個??(ge)超??(chao)導(dǎo)??(dao)領(lǐng)??(ling)域?(yu)在??(zai)1985年??(nian)前??(qian)后??(hou)??，出??(chu)現(xiàn)??(xian)世??(shi)界??(jie)性??(xing)的??(de)低??(di)谷??(gu)??，但??(dan)他??(ta)們??(men)一??(yi)直??(zhi)沒??(mei)有??(you)中??(zhong)斷??(duan)研??(yan)究??(jiu)工??(gong)作??(zuo)??。果??(guo)然??(ran)??，超??(chao)導(dǎo)??(dao)體??(ti)研??(yan)究??(jiu)后??(hou)來??(lai)有??(you)了??(le)新??(xin)的??(de)發(fā)??(fa)展??(zhan)??。在?(zai)世??(shi)界??(jie)“超??(chao)導(dǎo)??(dao)熱??(re)”的??(de)競??(jing)爭??(zheng)中??(zhong)??，吳??(wu)培??(pei)亨??(heng)及??(ji)其??(qi)小??(xiao)組??(zu)以??(yi)獨(dú)??(du)特??(te)的??(de)研??(yan)究??(jiu)方?(fang)式??(shi)??，在??(zai)液??(ye)氮?(dan)溫?(wen)區(qū)??(qu)把??(ba)超??(chao)導(dǎo)??(dao)電??(dian)子??(zi)學(xué)??(xue)的??(de)研??(yan)究??(jiu)推??(tui)進(jìn)??(jin)到??(dao)一??(yi)個??(ge)新??(xin)水??(shui)平??(ping)??。 1973年??(nian)??，南??(nan)京??(jing)大??(da)學(xué)??(xue)物??(wu)理??(li)系?(xi)根??(gen)據(jù)?(ju)本??(ben)系??(xi)的??(de)學(xué)??(xue)科??(ke)特??(te)點(diǎn)??(dian)??，選??(xuan)定??(ding)弱??(ruo)電??(dian)方??(fang)面?(mian)的??(de)超??(chao)導(dǎo)??(dao)電??(dian)子??(zi)學(xué)??(xue)的??(de)研??(yan)究??(jiu)??，主??(zhu)要??(yao)探??(tan)索?(suo)超??(chao)導(dǎo)??(dao)體??(ti)的??(de)各??(ge)種??(zhong)物??(wu)理??(li)過??(guo)程??(cheng)及??(ji)其??(qi)與??(yu)電??(dian)磁??(ci)場??(chang)相??(xiang)互??(hu)作??(zuo)用??(yong)的??(de)規(guī)??(gui)律?(lv)??。??吳??(wu)培??(pei)亨??(heng)的??(de)基??(ji)礎(chǔ)??(chu)理??(li)論??(lun)知??(zhi)識??(shi)豐??(feng)富??(fu)??，動??(dong)手??(shou)能?(neng)力??(li)強(qiáng)??(qiang)??，參??(can)加??(jia)這??(zhe)項??(xiang)研??(yan)究??(jiu)工??(gong)作??(zuo)后??(hou)??，逐??(zhu)漸??(jian)成??(cheng)了??(le)主??(zhu)角??(jiao)??。超??(chao)導(dǎo)?(dao)電??(dian)子??(zi)學(xué)?(xue)在??(zai)國??(guo)外??(wai)興??(xing)起??(qi)于??(yu)上??(shang)世??(shi)紀(jì)??(ji)60年??(nian)代?(dai)??，之??(zhi)后??(hou)許??(xu)多??(duo)國??(guo)家??(jia)已??(yi)在??(zai)混?(hun)頻?(pin)、檢??(jian)測??(ce)、參??(can)量??(liang)放??(fang)大??(da)等??(deng)方??(fang)面??(mian)做??(zuo)了??(le)不??(bu)少??(shao)工?(gong)作?(zuo)??。南??(nan)大??(da)物??(wu)理?(li)系??(xi)超??(chao)導(dǎo)??(dao)電??(dian)子??(zi)學(xué)??(xue)的??(de)研?(yan)究??(jiu)起??(qi)步??(bu)比??(bi)國??(guo)外??(wai)整??(zheng)整??(zheng)落??(luo)后??(hou)了??(le)十??(shi)年?(nian)??，但??(dan)吳??(wu)培??(pei)亨??(heng)和??(he)科??(ke)研??(yan)小??(xiao)組??(zu)的??(de)同??(tong)志??(zhi)自??(zi)信??(xin)心??(xin)強(qiáng)??(qiang)??，有?(you)強(qiáng)秘(qiang)烈??(lie)的??(de)使??(shi)命??(ming)感??(gan)??，決??(jue)心??(xin)在??(zai)這??(zhe)個??(ge)研??(yan)究?(jiu)領(lǐng)??(ling)域??(yu)占??(zhan)有??(you)一??(yi)席??(xi)之??(zhi)地??(di)??。于??(yu)是??(shi)??，他??(ta)們??(men)奮?(fen)起??(qi)直??(zhi)追??(zhui)??。
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