7.SummaryandconclusionsThis paperha

7.Summaryandconclusions
This paperhastouchedbrieflyontheremarkablehistorical
progressofmagneticrecordingandofharddiskdrivetechnology.
The recentspurtofrapidprogresshasbeenbroughtaboutbythe
introductionofperpendicularmagneticrecordingtogetherwith
verysensitiveTMRsensorsaswellasslider-basedthermal-
actuation thatenablesprecisecontrolofhead-mediumspacing
downtoverylowclearance.Itistheauthor’sopinionthatsuch
rapidprogressisunlikelytocontinueintothenextdecade
because offundamentallimitsonthephysicsunderlyingthe
technology.Weshouldexpectdemandtooutstripareal-density
growthoverthenextfewyearsandcostandsheerdrivecapacity
to beatapremiumcomparedtootherperformancemeasures.
Good engineeringandcontinuedimprovementsinwriterdesign,
head-media spacing,reader-sensitivity,track-followingaccuracy,
and signalprocessingwillundoubtedlypushusclosetothese
limits. Inparticular,mediathermalstabilityisthesourceofthis
fundamental limitationonarealdensity.Thereissomehopethata
‘conventional’mediumdesignedwithpropertiescleverlygraded
throughitsthicknessmayallowafinelygrainedmediumtobe
createdthatisboththermallystableandstill‘writable’.Beyond
conventionalrecordingliesaforkintheroadwherecritical
decisions needtobemadebetween‘patternedmedia’and‘energy
assist’—two verydifferentandverychallengingroutestothe
futureofstoragetechnology.

ผลลัพธ์ (ไทย) 1:

7. SummaryandconclusionsPaperhastouchedbrieflyontheremarkablehistorical นี้progressofmagneticrecordingandofharddiskdrivetechnologyRecentspurtofrapidprogresshasbeenbroughtaboutbytheintroductionofperpendicularmagneticrecordingtogetherwithverysensitiveTMRsensorsaswellasslider-basedthermal -actuation thatenablesprecisecontrolofhead-mediumspacingdowntoverylowclearance Itistheauthor'sopinionthatsuchrapidprogressisunlikelytocontinueintothenextdecadeเนื่องจาก offundamentallimitsonthephysicsunderlyingtheเทคโนโลยี Weshouldexpectdemandtooutstripareal-ความหนาแน่นgrowthoverthenextfewyearsandcostandsheerdrivecapacityการ beatapremiumcomparedtootherperformancemeasuresดี engineeringandcontinuedimprovementsinwriterdesignระยะห่างหัวสื่อ อ่านไว เพลง-followingaccuracyและ signalprocessingwillundoubtedlypushusclosetotheseขีดจำกัด Inparticular, mediathermalstabilityisthesourceofthislimitationonarealdensity พื้นฐาน Thereissomehopethata' conventional'mediumdesignedwithpropertiescleverlygradedthroughitsthicknessmayallowafinelygrainedmediumtobecreatedthatisboththermallystableandstill'writable'. นอกเหนือจากconventionalrecordingliesaforkintheroadwherecriticalตัดสินใจ needtobemadebetween'patternedmedia พลังงาน 'และ'ช่วย ' — verydifferentandverychallengingroutestothe สองfutureofstoragetechnology

ผลลัพธ์ (ไทย) 2:

7.Summaryandconclusions
นี้ beatapremiumcomparedtootherperformancemeasures. engineeringandcontinuedimprovementsinwriterdesign ดี, ระยะห่างหัวสื่อ, อ่านไวติดตาม followingaccuracy, และ signalprocessingwillundoubtedlypushusclosetothese ข้อ จำกัด Inparticular, mediathermalstabilityisthesourceofthis พื้นฐาน needtobemadebetween'patternedmedia'and'energy assist' สอง verydifferentandverychallengingroutestothe futureofstoragetechnology

ผลลัพธ์ (ไทย) 3:

7 . summaryandconclusions
progressofmagneticrecordingandofharddiskdrivetechnology paperhastouchedbrieflyontheremarkablehistorical
.
recentspurtofrapidprogresshasbeenbroughtaboutbythe

-
introductionofperpendicularmagneticrecordingtogetherwith verysensitivetmrsensorsaswellasslider basedthermal ปลุกเร้า thatenablesprecisecontrolofhead mediumspacing
downtoverylowclearance .itistheauthor'sopinionthatsuch

เพราะ rapidprogressisunlikelytocontinueintothenextdecade offundamentallimitsonthephysicsunderlyingthe


) weshouldexpectdemandtooutstripareal ความหนาแน่น growthoverthenextfewyearsandcostandsheerdrivecapacity เพื่อ beatapremiumcomparedtootherperformancemeasures .

ดี engineeringandcontinuedimprovementsinwriterdesign หัวสื่อ , ระยะห่าง , ความไวของผู้อ่านfollowingaccuracy signalprocessingwillundoubtedlypushusclosetothese

ติดตาม , และ จำกัด โดยพื้นฐาน limitationonarealdensity mediathermalstabilityisthesourceofthis



. thereissomehopethata 'conventional'mediumdesignedwithpropertiescleverlygraded throughitsthicknessmayallowafinelygrainedmediumtobe เกิน
createdthatisboththermallystableandstill'writable 'conventionalrecordingliesaforkintheroadwherecritical

ช่วยการตัดสินใจ needtobemadebetween'patternedmedia'and'energy ' - สอง verydifferentandverychallengingroutestothe
futureofstoragetechnology .