▁named ▁an ▁F IM ▁Leg end ▁for ▁her ▁pione ering ▁mot oc ross ▁racing ▁career . ▁Sem i - ret ired ▁since ▁ 2 0 0 9 , ▁she ▁works ▁as ▁a ▁personal ▁tra iner . ▁ ▁See ▁also ▁List ▁of ▁Motor cycle ▁Hall ▁of ▁Fame ▁induct ees ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : 1 9 5 8 ▁birth s ▁Category : L iving ▁people ▁Category : S ports people ▁from ▁Santa ▁Barbara , ▁California ▁Category : American ▁motor cycle ▁rac ers ▁Category : F em ale ▁motor cycle ▁rac ers ▁Category : M ot oc ross ▁rid ers ▁Category : American ▁st unt ▁perform ers ▁Category : American ▁female ▁cycl ists ▁Category : Down hill ▁mountain ▁b ik ers ▁Category : A MA ▁Mot oc ross ▁Championship ▁National ▁Champions ▁Category : W omen ▁motor cy cl ists ▁Category : American ▁mountain ▁b ik ers <0x0A> </s> ▁Organ ic ▁sem icon duct ors ▁are ▁sol ids ▁whose ▁building ▁blocks ▁are ▁pi - b ond ed ▁mole cules ▁or ▁polym ers ▁made ▁up ▁by ▁carbon ▁and ▁hydro gen ▁atoms ▁and ▁– ▁at ▁times ▁– ▁heter o at oms ▁such ▁as ▁nit ro gen , ▁sul fur ▁and ▁o xygen . ▁They ▁exist ▁in ▁form ▁of ▁mole cular ▁cry st als ▁or ▁am orph ous ▁thin ▁films . ▁In ▁general , ▁they ▁are ▁elect rical ▁ins ul ators , ▁but ▁become ▁sem icon duct ing ▁when ▁charges ▁are ▁either ▁inject ed ▁from ▁appropriate ▁electro des , ▁upon ▁do ping ▁or ▁by ▁photo ex