中文摘要：

我们在橄榄石和钛铁矿上执行了离子照耀在月亮的土壤模仿太阳风的暴露效果。在离子照耀以后的表面形态学和微观结构被扫描电子显微镜学的地排放描绘。劈啪作响的侵蚀显著地修改了照耀的 Luobusha 橄榄石谷物的表面。所有照耀的谷物显示出光滑的表面和圆形状。unirradiated 橄榄石表面上的劈开破裂被拓宽并且深深地蚀刻在以后他 < 啜 class= “ a-plus-plus ” >+ 照耀。这两是离子劈啪作响侵蚀的后果。没有水泡或虚空 foundin 照耀的橄榄石谷物，因为他 < 啜 class= “ a-plus-plus ” > 在这研究的 + 剂量比浸透的 fluence 低。照耀的 Panzhihua 钛铁矿谷物都与大约 400 nm 的厚度被光滑的薄片盖住。薄片的形成应该与氦水泡和他们的生长被联系在期间他 < 啜 class= “ a-plus-plus ” >+ 培植。一些圆柱形状的粒子在照耀的 Panzhihua 钛铁矿的表面被发现。我们推测那因为显著地高的硫内容，这些粒子应该是硫化物。

英文摘要：

We performed ion irradiation on olivine and ilmenite to simulate solar-wind exposure effects in lunar soil. The surface morphology and microstructure after ion irradiation were characterized by field emission scanning electron microscopy. Sputtering erosion significantly modified the surface of irradiated Luobusha olivine grains. All irradiated grains show smooth surface and round shape. The cleavage fractures on the unirradiated olivine surface were widened and deeply etched after He＋ irradiation. Both of these are the consequence of ion sputtering erosion. There are no bubbles or voids foundin the irradiated olivine grains, because He＋ dose in this study is lower than saturated fluence. Irradiated Panzhihua ilmenite grains are all covered with smooth flakes with the thickness of about 400 nm. The formation of the flakes should be related with helium bubbles and their growth during He＋ implantation. Some columnar-shaped particles are found at the surface of irradiated Panzhihua ilmenite. We speculate that these particles should be sulfide because of significantly high sulfur contents.