{"id":"https://openalex.org/W2586769669","doi":null,"title":"Strain Engineering of InGaN/GaN Nanopillars for Optoelectronic Applications.","display_name":"Strain Engineering of InGaN/GaN Nanopillars for Optoelectronic Applications.","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2586769669","mag":"2586769669"},"language":"en","primary_location":{"id":"pmh:oai:deepblue.lib.umich.edu:2027.42/120736","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2027.42/120736","pdf_url":"https://hdl.handle.net/2027.42/120736","source":{"id":"https://openalex.org/S4306400393","display_name":"Deep Blue (University of Michigan)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I27837315","host_organization_name":"University of Michigan","host_organization_lineage":["https://openalex.org/I27837315"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/2027.42/120736","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109955671","display_name":"Chu-Hsiang Teng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Chu-Hsiang Teng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5109955671"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11272","display_name":"Nanowire Synthesis and Applications","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ingan-gan","display_name":"InGaN/GaN","score":0.8550000190734863},{"id":"https://openalex.org/keywords/strain-engineering","display_name":"strain engineering","score":0.8259999752044678},{"id":"https://openalex.org/keywords/nanopillars","display_name":"nanopillars","score":0.972000002861023},{"id":"https://openalex.org/keywords/quantum-dots","display_name":"quantum dots","score":0.6269999742507935},{"id":"https://openalex.org/keywords/piezoelectric-field","display_name":"piezoelectric field","score":0.8090000152587891},{"id":"https://openalex.org/keywords/quantum-confined-stark-effect","display_name":"quantum-confined Stark effect","score":0.9950000047683716},{"id":"https://openalex.org/keywords/color-tunable-emission","display_name":"color-tunable emission","score":0.5720000267028809},{"id":"https://openalex.org/keywords/nanoleds","display_name":"nanoLEDs","score":0.7229999899864197},{"id":"https://openalex.org/keywords/single-photon-sources","display_name":"single-photon sources","score":0.7390000224113464},{"id":"https://openalex.org/keywords/well-width-fluctuations","display_name":"well width fluctuations","score":0.9760000109672546},{"id":"https://openalex.org/keywords/strain-relaxation","display_name":"strain relaxation","score":0.7929999828338623},{"id":"https://openalex.org/keywords/lateral-confinement","display_name":"lateral confinement","score":0.7749999761581421},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"optoelectronics","score":0.5899999737739563}],"concepts":[{"id":"https://openalex.org/C25479853","wikidata":"https://www.wikidata.org/wiki/Q12228614","display_name":"Nanopillar","level":3,"score":0.9368724822998047},{"id":"https://openalex.org/C80487327","wikidata":"https://www.wikidata.org/wiki/Q1262549","display_name":"Strain engineering","level":3,"score":0.7259006500244141},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7101267576217651},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6049442291259766},{"id":"https://openalex.org/C2778022156","wikidata":"https://www.wikidata.org/wiki/Q576145","display_name":"Strain (injury)","level":2,"score":0.53891921043396},{"id":"https://openalex.org/C2778871202","wikidata":"https://www.wikidata.org/wiki/Q411713","display_name":"Gallium nitride","level":3,"score":0.46190696954727173},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.36737555265426636},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3210112452507019},{"id":"https://openalex.org/C186187911","wikidata":"https://www.wikidata.org/wiki/Q1093894","display_name":"Nanostructure","level":2,"score":0.18388068675994873},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16902726888656616},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.07035082578659058},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.058265239000320435},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.046187639236450195},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:deepblue.lib.umich.edu:2027.42/120736","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2027.42/120736","pdf_url":"https://hdl.handle.net/2027.42/120736","source":{"id":"https://openalex.org/S4306400393","display_name":"Deep Blue (University of Michigan)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I27837315","host_organization_name":"University of Michigan","host_organization_lineage":["https://openalex.org/I27837315"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"mag:2586769669","doi":null,"is_oa":false,"landing_page_url":"https://deepblue.lib.umich.edu/handle/2027.42/120736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:deepblue.lib.umich.edu:2027.42/120736","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2027.42/120736","pdf_url":"https://hdl.handle.net/2027.42/120736","source":{"id":"https://openalex.org/S4306400393","display_name":"Deep Blue (University of Michigan)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I27837315","host_organization_name":"University of Michigan","host_organization_lineage":["https://openalex.org/I27837315"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2586769669.pdf","grobid_xml":"https://content.openalex.org/works/W2586769669.grobid-xml"},"referenced_works_count":62,"referenced_works":["https://openalex.org/W572743242","https://openalex.org/W1516226592","https://openalex.org/W1562325224","https://openalex.org/W1566517935","https://openalex.org/W1574801731","https://openalex.org/W1652946403","https://openalex.org/W1968637920","https://openalex.org/W1968667078","https://openalex.org/W1970348282","https://openalex.org/W1971784535","https://openalex.org/W1972712827","https://openalex.org/W1973806313","https://openalex.org/W1977928383","https://openalex.org/W1978691316","https://openalex.org/W1978849409","https://openalex.org/W1979029367","https://openalex.org/W1979300756","https://openalex.org/W1981615849","https://openalex.org/W1981995590","https://openalex.org/W1982077327","https://openalex.org/W1982899559","https://openalex.org/W1982964692","https://openalex.org/W1985323402","https://openalex.org/W1992642297","https://openalex.org/W1999822244","https://openalex.org/W2005021294","https://openalex.org/W2015179126","https://openalex.org/W2015579029","https://openalex.org/W2015910722","https://openalex.org/W2017124414","https://openalex.org/W2018698115","https://openalex.org/W2020529702","https://openalex.org/W2021008069","https://openalex.org/W2021565681","https://openalex.org/W2031359861","https://openalex.org/W2037492210","https://openalex.org/W2039339427","https://openalex.org/W2041335258","https://openalex.org/W2052810398","https://openalex.org/W2053002396","https://openalex.org/W2054491943","https://openalex.org/W2054539494","https://openalex.org/W2059034879","https://openalex.org/W2064051116","https://openalex.org/W2068645864","https://openalex.org/W2071927392","https://openalex.org/W2072279282","https://openalex.org/W2075350597","https://openalex.org/W2075810353","https://openalex.org/W2077529075","https://openalex.org/W2083585959","https://openalex.org/W2094171381","https://openalex.org/W2107845634","https://openalex.org/W2123899736","https://openalex.org/W2129051596","https://openalex.org/W2145375372","https://openalex.org/W2150587543","https://openalex.org/W2159788783","https://openalex.org/W2170005629","https://openalex.org/W2170541282","https://openalex.org/W2171232638","https://openalex.org/W2329890867"],"related_works":["https://openalex.org/W4239995631","https://openalex.org/W2279397466","https://openalex.org/W2000332415","https://openalex.org/W2074551242","https://openalex.org/W1968667078","https://openalex.org/W2055022294","https://openalex.org/W1994478001","https://openalex.org/W2136408053","https://openalex.org/W2063974660","https://openalex.org/W2809188079"],"abstract_inverted_index":{"The":[0,19,73,157,311,337],"InGaN/GaN":[1,115],"material":[2],"system":[3],"is":[4,93,160,220,309,319],"critical":[5],"for":[6,132,200,256,295],"optoelectronic":[7,134],"applications":[8],"because":[9],"it":[10],"has":[11],"direct":[12],"band":[13],"gap":[14],"and":[15,28,37,41,53,65,87,101,121,245,273,284,305,334,345],"large":[16,48,56,98],"oscillator":[17],"strength.":[18],"bandgap":[20],"can":[21,102,145,237],"be":[22,146,238],"tuned":[23,147],"by":[24,152,162,240],"the":[25,29,33,47,61,71,78,84,89,119,129,139,154,174,195,208,249,261,281,290,316,320,328],"alloy":[26,271,303],"composition,":[27],"emission":[30,85,140],"wavelength":[31,86,158],"covers":[32],"entire":[34],"visible":[35],"spectrum":[36],"extends":[38],"into":[39],"ultraviolet":[40],"near":[42],"infrared":[43],"regions.":[44],"Due":[45],"to":[46,77,117,127,150,181,222,289,300,342],"lattice":[49],"mismatch":[50],"between":[51],"InGaN":[52,62,253],"GaN,":[54],"a":[55,67,124,178,189,286],"built-in":[57],"strain":[58,105,120,130,198],"exists":[59],"in":[60,264],"quantum":[63,201,242,254,257,267,291],"wells":[64],"induces":[66],"piezoelectric":[68,74],"field":[69,75],"across":[70],"wells.":[72],"leads":[76],"quantum-confined":[79],"Stark":[80],"effect":[81,131,322],"which":[82],"red-shifts":[83],"degrades":[88],"recombination":[90],"efficiency.":[91],"It":[92,176,247],"known":[94],"that":[95,224,315],"nanostructures":[96,116],"have":[97],"surface-to-volume":[99],"ratio":[100],"help":[103],"relax":[104],"via":[106,215],"free":[107],"surfaces.":[108],"In":[109],"this":[110],"work,":[111],"we":[112,137,193],"present":[113],"top-down":[114,143,252,266],"manipulate":[118],"serve":[122],"as":[123],"building":[125],"block":[126],"engineer":[128],"novel":[133],"functionalities.":[135],"First,":[136],"demonstrate":[138,168],"colors":[141],"from":[142,148],"nanopillars":[144],"blue":[149],"red":[151],"changing":[153],"nanopillar":[155],"diameter.":[156],"shift":[159],"well-described":[161],"an":[163],"analytical":[164],"model.":[165],"We":[166,205],"also":[167,340],"electrical":[169],"nanoLED":[170],"devices":[171],"based":[172],"on":[173,188,207],"nanopillars.":[175],"provides":[177],"simple":[179],"solution":[180],"monolithic":[182],"integration":[183],"of":[184,197,211,228,234,251,323,330],"multiple":[185],"color":[186],"pixels":[187],"single":[190,229],"chip.":[191],"Second,":[192],"discuss":[194],"benefits":[196],"engineering":[199,241],"light":[202],"source":[203],"applications.":[204,259],"focus":[206],"intrinsic":[209],"control":[210],"photon":[212],"polarization":[213,226,236],"states":[214,227],"asymmetric":[216],"strain.":[217,246],"Experimental":[218],"data":[219,344],"provided":[221],"show":[223,346],"pre-defined":[225],"photons":[230],"with":[231,327],"high":[232],"degree":[233],"linear":[235],"achieved":[239],"dot":[243,292],"geometry":[244],"suggests":[248],"potential":[250,282,318],"dots":[255],"information":[258],"Finally,":[260],"non-ideal":[262],"factors":[263],"our":[265],"dots,":[268],"including":[269],"random":[270,302,306,331],"fluctuation":[272,308,333],"well-width":[274,307,335],"fluctuation,":[275],"are":[276,339],"discussed.":[277],"These":[278],"effects":[279],"modify":[280],"landscape":[283],"impose":[285],"fundamental":[287],"limit":[288],"inhomogeneity,":[293],"especially":[294],"ternary":[296],"alloys.":[297],"A":[298],"methodology":[299],"model":[301],"distribution":[304],"developed.":[310],"modeling":[312],"results":[313,338],"suggest":[314],"strain-relaxation-induced":[317],"dominant":[321],"lateral":[324],"confinement":[325],"even":[326],"presence":[329],"indium":[332],"fluctuation.":[336],"compared":[341],"experimental":[343],"very":[347],"good":[348],"agreement.":[349]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2017-02-17T00:00:00"}