One way to do it:

  • add "Article created by" field to the Content tab of your content type
  • put List&Search link on this field (button 2 on the right side), click on + and select Users search type and put user_id=*value* in the Custom attributes window
  • in Users search type add User id field to the search form (you can put it on hidden position)
  • In Users search type -> Configuration tab->Global set Auto redirect to Content, this will auto redirect search to full view when there is only one search result