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溅(Jian)射(She)((?)sputtering)(?)是(Shi)PVD薄(Bao)膜(Mo)制(Zhi)备(Bei)技(Ji)术(Shu)的(De)一(Yi)种(Zhong),(?)主(Zhu)要(Yao)分(Fen)为(Wei)四(Si)大(Da)类(Lei):(?)直(Zhi)流(Liu)溅(Jian)射(She)、(?)交(Jiao)流(Liu)溅(Jian)射(She)、(?)反(Fan)应(Ying)溅(Jian)射(She)和(He)磁(Ci)控(Kong)溅(Jian)射(She)。(?)
PVD薄(Bao)膜(Mo)制(Zhi)备(Bei)技(Ji)术(Shu):溅(Jian)射(She)
原(Yuan)理(Li)如(Ru)图(Tu):(?)
原(Yuan)理(Li):(?)用(Yong)带(Dai)电(Dian)粒(Li)子(Zi)轰(Hong)击(Ji)靶(Ba)材(Cai),(?)加(Jia)速(Su)的(De)离(Li)子(Zi)轰(Hong)击(Ji)固(Gu)体(Ti)表(Biao)面(Mian)时(Shi),(?)发(Fa)生(Sheng)表(Biao)面(Mian)原(Yuan)子(Zi)碰(Peng)撞(Zhuang)并(Bing)发(Fa)生(Sheng)能(Neng)量(Liang)和(He)动(Dong)量(Liang)的(De)转(Zhuan)移(Yi),(?)使(Shi)靶(Ba)材(Cai)原(Yuan)子(Zi)从(Cong)表(Biao)面(Mian)逸(Yi)出(Chu)并(Bing)淀(Dian)积(Ji)在(Zai)衬(Chen)底(Di)材(Cai)料(Liao)上(Shang)的(De)过(Guo)程(Cheng)。(?)以(Yi)荷(He)能(Neng)粒(Li)子(Zi)(常(Chang)用(Yong)气(Qi)体(Ti)正(Zheng)离(Li)子(Zi))轰(Hong)击(Ji)某(Mou)种(Zhong)材(Cai)料(Liao)的(De)靶(Ba)面(Mian),(?)而(?)使(Shi)靶(Ba)材(Cai)表(Biao)面(Mian)的(De)原(Yuan)子(Zi)或(Huo)分(Fen)子(Zi)从(Cong)中(Zhong)逸(Yi)出(Chu)的(De)现(Xian)象(Xiang),(?)同(Tong)时(Shi)由(You)于(Yu)溅(Jian)射(She)过(Guo)程(Cheng)含(Han)有(You)动(Dong)量(Liang)的(De)转(Zhuan)换(Huan),(?)所(Suo)以(Yi)溅(Jian)射(She)出(Chu)的(De)粒(Li)子(Zi)是(Shi)有(You)方(Fang)向(Xiang)性(Xing)的(De)。(?)
用(Yong)途(Tu):(?)利(Li)用(Yong)它(Ta)可(Ke)使(Shi)他(Ta)种(Zhong)基(Ji)体(Ti)材(Cai)料(Liao)表(Biao)面(Mian)获(Huo)得(De)金(Jin)属(Shu)、(?)合(He)金(Jin)或(Huo)电(Dian)介(Jie)质(Zhi)薄(Bao)膜(Mo)。(?)适(Shi)用(Yong)于(Yu)制(Zhi)造(Zao)薄(Bao)膜(Mo)集(Ji)成(Cheng)电(Dian)路(Lu)、(?)片(Pian)式(Shi)引(Yin)线(Xian)器(Qi)件(Jian)和(He)半(Ban)导(Dao)体(Ti)器(Qi)件(Jian)等(Deng)用(Yong)。(?)
方(Fang)法(Fa):(?)溅(Jian)射(She)薄(Bao)膜(Mo)通(Tong)常(Chang)是(Shi)在(Zai)惰(Duo)性(Xing)气(Qi)体(Ti)(如(Ru)氩(Ya))的(De)等(Deng)离(Li)子(Zi)体(Ti)中(Zhong)制(Zhi)取(Qu)。(?)
特(Te)点(Dian):(?)采(Cai)用(Yong)溅(Jian)射(She)工(Gong)艺(Yi)具(Ju)有(You)基(Ji)体(Ti)温(Wen)度(Du)低(Di),(?)薄(Bao)膜(Mo)质(Zhi)纯(Chun),(?)组(Zu)织(Zhi)均(Jun)匀(Yun)密(Mi)实(Shi),(?)牢(Lao)固(Gu)性(Xing)和(He)重(Zhong)现(Xian)性(Xing)好(Hao)等(Deng)优(You)点(Dian)。(?)