transistor n. 【無(wú)線電】晶體(三極)管;晶體管[半導(dǎo)體]收音機(jī)。 a transistor radio 晶體管[半導(dǎo)體]收音機(jī)。
diffusion n. 1.散布,發(fā)散。 2.傳播,普及。 3.冗長(zhǎng)。 4.【化學(xué)】滲濾。 5.【物理學(xué)】擴(kuò)散,漫射。 the diffusion of knowledge 知識(shí)的傳播。 diffusion of speech 演說(shuō)的冗長(zhǎng)。 diffusion of light 光線的漫射。
Current research of the technique of ga diffusion and the negative resistance effect of open - tube ga - diffusion transistor are emphasized 重點(diǎn)介紹了目前開(kāi)管ga擴(kuò)散工藝的發(fā)展現(xiàn)狀和開(kāi)管擴(kuò)鐮晶體管負(fù)阻效應(yīng)的研究現(xiàn)狀。
The experimental instruments , apparatus and the means to prepare all the samples are introduced in the first section . in section 2 , the experimental system including the oxidization system and diffusion system , are introduced therein . in section 3 , the samples preparation including the pre - deposition , redistribution and re - oxidization , the samples of b doping , and the fabrication of ga - diffusion transistor , b - diffusion and the transistor formed by b diffusion following ga diffusion are detailed therein , and the as - prepared samples are analyzed by sims , srp and four point probe 首先介紹了制備各種樣品所用的實(shí)驗(yàn)儀器、設(shè)備與方法;第二節(jié)中介紹了實(shí)驗(yàn)系統(tǒng),包括氧化系統(tǒng)、擴(kuò)散系統(tǒng),第三節(jié)介紹了樣品的制備,包括ga的預(yù)沉積、再分布、二次氧化樣品,擴(kuò)硼樣品,以及擴(kuò)嫁晶體管、擴(kuò)硼晶體管和擴(kuò)鐮后再補(bǔ)充擴(kuò)硼晶體管的制備流程;實(shí)驗(yàn)所得樣品,借助二次離子質(zhì)譜( sims ) 、擴(kuò)展電阻( srp ) 、四探針薄層電阻等先進(jìn)的測(cè)試分析方法進(jìn)行分析。
百科解釋
A diffusion transistor is any transistor formed by diffusing dopants into a semiconductor substrate. Diffusion transistors include some types of both bipolar junction transistors and field-effect transistors.